Add a login/login-name/username disambiguation to affected endpoint parameters and response/request models (#34901)

Issue: [link](https://github.com/go-gitea/gitea/issues/9637)

Changes introduced: I have clarified the problematic terms (`login`,
`login_name`, and `username`) in all affected endpoints.

The changes were made to relevant:
- HTTP endpoint parameters' descriptions 
- response/request models' fields

routers/api/v1/admin/org.go

@@ -29,7 +29,7 @@ func CreateOrg(ctx *context.APIContext) {
 	// parameters:
 	// - name: username
 	//   in: path
-	//   description: username of the user that will own the created organization
+	//   description: username of the user who will own the created organization
 	//   type: string
 	//   required: true
 	// - name: organization

routers/api/v1/admin/repo.go

@@ -22,7 +22,7 @@ func CreateRepo(ctx *context.APIContext) {
 	// parameters:
 	// - name: username
 	//   in: path
-	//   description: username of the user. This user will own the created repository
+	//   description: username of the user who will own the created repository
 	//   type: string
 	//   required: true
 	// - name: repository

routers/api/v1/admin/user.go

@@ -175,7 +175,7 @@ func EditUser(ctx *context.APIContext) {
 	// parameters:
 	// - name: username
 	//   in: path
-	//   description: username of user to edit
+	//   description: username of the user whose data is to be edited
 	//   type: string
 	//   required: true
 	// - name: body
@@ -272,7 +272,7 @@ func DeleteUser(ctx *context.APIContext) {
 	// parameters:
 	// - name: username
 	//   in: path
-	//   description: username of user to delete
+	//   description: username of the user to delete
 	//   type: string
 	//   required: true
 	// - name: purge
@@ -328,7 +328,7 @@ func CreatePublicKey(ctx *context.APIContext) {
 	// parameters:
 	// - name: username
 	//   in: path
-	//   description: username of the user
+	//   description: username of the user who is to receive a public key
 	//   type: string
 	//   required: true
 	// - name: key
@@ -358,7 +358,7 @@ func DeleteUserPublicKey(ctx *context.APIContext) {
 	// parameters:
 	// - name: username
 	//   in: path
-	//   description: username of user
+	//   description: username of the user whose public key is to be deleted
 	//   type: string
 	//   required: true
 	// - name: id
@@ -405,7 +405,7 @@ func SearchUsers(ctx *context.APIContext) {
 	//   format: int64
 	// - name: login_name
 	//   in: query
-	//   description: user's login name to search for
+	//   description: identifier of the user, provided by the external authenticator
 	//   type: string
 	// - name: page
 	//   in: query
@@ -456,7 +456,7 @@ func RenameUser(ctx *context.APIContext) {
 	// parameters:
 	// - name: username
 	//   in: path
-	//   description: existing username of user
+	//   description: current username of the user
 	//   type: string
 	//   required: true
 	// - name: body

routers/api/v1/admin/user_badge.go

@@ -22,7 +22,7 @@ func ListUserBadges(ctx *context.APIContext) {
 	// parameters:
 	// - name: username
 	//   in: path
-	//   description: username of user
+	//   description: username of the user whose badges are to be listed
 	//   type: string
 	//   required: true
 	// responses:
@@ -53,7 +53,7 @@ func AddUserBadges(ctx *context.APIContext) {
 	// parameters:
 	// - name: username
 	//   in: path
-	//   description: username of user
+	//   description: username of the user to whom a badge is to be added
 	//   type: string
 	//   required: true
 	// - name: body
@@ -87,7 +87,7 @@ func DeleteUserBadges(ctx *context.APIContext) {
 	// parameters:
 	// - name: username
 	//   in: path
-	//   description: username of user
+	//   description: username of the user whose badge is to be deleted
 	//   type: string
 	//   required: true
 	// - name: body

routers/api/v1/org/block.go

@@ -47,7 +47,7 @@ func CheckUserBlock(ctx *context.APIContext) {
 	//   required: true
 	// - name: username
 	//   in: path
-	//   description: user to check
+	//   description: username of the user to check
 	//   type: string
 	//   required: true
 	// responses:
@@ -71,7 +71,7 @@ func BlockUser(ctx *context.APIContext) {
 	//   required: true
 	// - name: username
 	//   in: path
-	//   description: user to block
+	//   description: username of the user to block
 	//   type: string
 	//   required: true
 	// - name: note
@@ -101,7 +101,7 @@ func UnblockUser(ctx *context.APIContext) {
 	//   required: true
 	// - name: username
 	//   in: path
-	//   description: user to unblock
+	//   description: username of the user to unblock
 	//   type: string
 	//   required: true
 	// responses:

routers/api/v1/org/member.go

@@ -133,7 +133,7 @@ func IsMember(ctx *context.APIContext) {
 	//   required: true
 	// - name: username
 	//   in: path
-	//   description: username of the user
+	//   description: username of the user to check for an organization membership
 	//   type: string
 	//   required: true
 	// responses:
@@ -186,7 +186,7 @@ func IsPublicMember(ctx *context.APIContext) {
 	//   required: true
 	// - name: username
 	//   in: path
-	//   description: username of the user
+	//   description: username of the user to check for a public organization membership
 	//   type: string
 	//   required: true
 	// responses:
@@ -240,7 +240,7 @@ func PublicizeMember(ctx *context.APIContext) {
 	//   required: true
 	// - name: username
 	//   in: path
-	//   description: username of the user
+	//   description: username of the user whose membership is to be publicized
 	//   type: string
 	//   required: true
 	// responses:
@@ -282,7 +282,7 @@ func ConcealMember(ctx *context.APIContext) {
 	//   required: true
 	// - name: username
 	//   in: path
-	//   description: username of the user
+	//   description: username of the user whose membership is to be concealed
 	//   type: string
 	//   required: true
 	// responses:
@@ -324,7 +324,7 @@ func DeleteMember(ctx *context.APIContext) {
 	//   required: true
 	// - name: username
 	//   in: path
-	//   description: username of the user
+	//   description: username of the user to remove from the organization
 	//   type: string
 	//   required: true
 	// responses:

routers/api/v1/org/org.go

@@ -82,7 +82,7 @@ func ListUserOrgs(ctx *context.APIContext) {
 	// parameters:
 	// - name: username
 	//   in: path
-	//   description: username of user
+	//   description: username of the user whose organizations are to be listed
 	//   type: string
 	//   required: true
 	// - name: page
@@ -112,7 +112,7 @@ func GetUserOrgsPermissions(ctx *context.APIContext) {
 	// parameters:
 	// - name: username
 	//   in: path
-	//   description: username of user
+	//   description: username of the user whose permissions are to be obtained
 	//   type: string
 	//   required: true
 	// - name: org

routers/api/v1/org/team.go

@@ -426,7 +426,7 @@ func GetTeamMember(ctx *context.APIContext) {
 	//   required: true
 	// - name: username
 	//   in: path
-	//   description: username of the member to list
+	//   description: username of the user whose data is to be listed
 	//   type: string
 	//   required: true
 	// responses:
@@ -467,7 +467,7 @@ func AddTeamMember(ctx *context.APIContext) {
 	//   required: true
 	// - name: username
 	//   in: path
-	//   description: username of the user to add
+	//   description: username of the user to add to a team
 	//   type: string
 	//   required: true
 	// responses:
@@ -509,7 +509,7 @@ func RemoveTeamMember(ctx *context.APIContext) {
 	//   required: true
 	// - name: username
 	//   in: path
-	//   description: username of the user to remove
+	//   description: username of the user to remove from a team
 	//   type: string
 	//   required: true
 	// responses:

routers/api/v1/repo/collaborators.go

@@ -93,7 +93,7 @@ func IsCollaborator(ctx *context.APIContext) {
 	//   required: true
 	// - name: collaborator
 	//   in: path
-	//   description: username of the collaborator
+	//   description: username of the user to check for being a collaborator
 	//   type: string
 	//   required: true
 	// responses:
@@ -145,7 +145,7 @@ func AddOrUpdateCollaborator(ctx *context.APIContext) {
 	//   required: true
 	// - name: collaborator
 	//   in: path
-	//   description: username of the collaborator to add
+	//   description: username of the user to add or update as a collaborator
 	//   type: string
 	//   required: true
 	// - name: body
@@ -264,7 +264,7 @@ func GetRepoPermissions(ctx *context.APIContext) {
 	//   required: true
 	// - name: collaborator
 	//   in: path
-	//   description: username of the collaborator
+	//   description: username of the collaborator whose permissions are to be obtained
 	//   type: string
 	//   required: true
 	// responses:

routers/api/v1/repo/issue_subscription.go

@@ -43,7 +43,7 @@ func AddIssueSubscription(ctx *context.APIContext) {
 	//   required: true
 	// - name: user
 	//   in: path
-	//   description: user to subscribe
+	//   description: username of the user to subscribe the issue to
 	//   type: string
 	//   required: true
 	// responses:
@@ -87,7 +87,7 @@ func DelIssueSubscription(ctx *context.APIContext) {
 	//   required: true
 	// - name: user
 	//   in: path
-	//   description: user witch unsubscribe
+	//   description: username of the user to unsubscribe from an issue
 	//   type: string
 	//   required: true
 	// responses:

routers/api/v1/repo/issue_tracked_time.go

@@ -405,7 +405,7 @@ func ListTrackedTimesByUser(ctx *context.APIContext) {
 	//   required: true
 	// - name: user
 	//   in: path
-	//   description: username of user
+	//   description: username of the user whose tracked times are to be listed
 	//   type: string
 	//   required: true
 	// responses:

routers/api/v1/user/app.go

@@ -30,7 +30,7 @@ func ListAccessTokens(ctx *context.APIContext) {
 	// parameters:
 	// - name: username
 	//   in: path
-	//   description: username of user
+	//   description: username of to user whose access tokens are to be listed
 	//   type: string
 	//   required: true
 	// - name: page
@@ -83,7 +83,7 @@ func CreateAccessToken(ctx *context.APIContext) {
 	// parameters:
 	// - name: username
 	//   in: path
-	//   description: username of user
+	//   description: username of the user whose token is to be created
 	//   required: true
 	//   type: string
 	// - name: body
@@ -149,7 +149,7 @@ func DeleteAccessToken(ctx *context.APIContext) {
 	// parameters:
 	// - name: username
 	//   in: path
-	//   description: username of user
+	//   description: username of the user whose token is to be deleted
 	//   type: string
 	//   required: true
 	// - name: token

routers/api/v1/user/block.go

@@ -37,7 +37,7 @@ func CheckUserBlock(ctx *context.APIContext) {
 	// parameters:
 	// - name: username
 	//   in: path
-	//   description: user to check
+	//   description: username of the user to check
 	//   type: string
 	//   required: true
 	// responses:
@@ -56,7 +56,7 @@ func BlockUser(ctx *context.APIContext) {
 	// parameters:
 	// - name: username
 	//   in: path
-	//   description: user to block
+	//   description: username of the user to block
 	//   type: string
 	//   required: true
 	// - name: note
@@ -81,7 +81,7 @@ func UnblockUser(ctx *context.APIContext) {
 	// parameters:
 	// - name: username
 	//   in: path
-	//   description: user to unblock
+	//   description: username of the user to unblock
 	//   type: string
 	//   required: true
 	// responses:

routers/api/v1/user/follower.go

@@ -67,7 +67,7 @@ func ListFollowers(ctx *context.APIContext) {
 	// parameters:
 	// - name: username
 	//   in: path
-	//   description: username of user
+	//   description: username of the user whose followers are to be listed
 	//   type: string
 	//   required: true
 	// - name: page
@@ -131,7 +131,7 @@ func ListFollowing(ctx *context.APIContext) {
 	// parameters:
 	// - name: username
 	//   in: path
-	//   description: username of user
+	//   description: username of the user whose followed users are to be listed
 	//   type: string
 	//   required: true
 	// - name: page
@@ -167,7 +167,7 @@ func CheckMyFollowing(ctx *context.APIContext) {
 	// parameters:
 	// - name: username
 	//   in: path
-	//   description: username of followed user
+	//   description: username of the user to check for authenticated followers
 	//   type: string
 	//   required: true
 	// responses:
@@ -187,12 +187,12 @@ func CheckFollowing(ctx *context.APIContext) {
 	// parameters:
 	// - name: username
 	//   in: path
-	//   description: username of following user
+	//   description: username of the following user
 	//   type: string
 	//   required: true
 	// - name: target
 	//   in: path
-	//   description: username of followed user
+	//   description: username of the followed user
 	//   type: string
 	//   required: true
 	// responses:
@@ -216,7 +216,7 @@ func Follow(ctx *context.APIContext) {
 	// parameters:
 	// - name: username
 	//   in: path
-	//   description: username of user to follow
+	//   description: username of the user to follow
 	//   type: string
 	//   required: true
 	// responses:
@@ -246,7 +246,7 @@ func Unfollow(ctx *context.APIContext) {
 	// parameters:
 	// - name: username
 	//   in: path
-	//   description: username of user to unfollow
+	//   description: username of the user to unfollow
 	//   type: string
 	//   required: true
 	// responses:

routers/api/v1/user/gpg_key.go

@@ -53,7 +53,7 @@ func ListGPGKeys(ctx *context.APIContext) {
 	// parameters:
 	// - name: username
 	//   in: path
-	//   description: username of user
+	//   description: username of the user whose GPG key list is to be obtained
 	//   type: string
 	//   required: true
 	// - name: page

routers/api/v1/user/key.go

@@ -136,7 +136,7 @@ func ListPublicKeys(ctx *context.APIContext) {
 	// parameters:
 	// - name: username
 	//   in: path
-	//   description: username of user
+	//   description: username of the user whose public keys are to be listed
 	//   type: string
 	//   required: true
 	// - name: fingerprint

routers/api/v1/user/repo.go

@@ -62,7 +62,7 @@ func ListUserRepos(ctx *context.APIContext) {
 	// parameters:
 	// - name: username
 	//   in: path
-	//   description: username of user
+	//   description: username of the user whose owned repos are to be listed
 	//   type: string
 	//   required: true
 	// - name: page

routers/api/v1/user/star.go

@@ -50,7 +50,7 @@ func GetStarredRepos(ctx *context.APIContext) {
 	// parameters:
 	// - name: username
 	//   in: path
-	//   description: username of user
+	//   description: username of the user whose starred repos are to be listed
 	//   type: string
 	//   required: true
 	// - name: page

routers/api/v1/user/user.go

@@ -110,7 +110,7 @@ func GetInfo(ctx *context.APIContext) {
 	// parameters:
 	// - name: username
 	//   in: path
-	//   description: username of user to get
+	//   description: username of the user whose data is to be listed
 	//   type: string
 	//   required: true
 	// responses:
@@ -151,7 +151,7 @@ func GetUserHeatmapData(ctx *context.APIContext) {
 	// parameters:
 	// - name: username
 	//   in: path
-	//   description: username of user to get
+	//   description: username of the user whose heatmap is to be obtained
 	//   type: string
 	//   required: true
 	// responses:
@@ -177,7 +177,7 @@ func ListUserActivityFeeds(ctx *context.APIContext) {
 	// parameters:
 	// - name: username
 	//   in: path
-	//   description: username of user
+	//   description: username of the user whose activity feeds are to be listed
 	//   type: string
 	//   required: true
 	// - name: only-performed-by

routers/api/v1/user/watch.go

@@ -49,7 +49,7 @@ func GetWatchedRepos(ctx *context.APIContext) {
 	// - name: username
 	//   type: string
 	//   in: path
-	//   description: username of the user
+	//   description: username of the user whose watched repos are to be listed
 	//   required: true
 	// - name: page
 	//   in: query