Upgrade htmx to 2.0.4 (#32834)

Release notes:
https://github.com/bigskysoftware/htmx/releases/tag/v2.0.4

Tested `Star`, `Watch`, and the admin dashboard page. All functionality
remains unchanged.

Signed-off-by: Yarden Shoham <git@yardenshoham.com>

package.json

@@ -29,7 +29,7 @@
     "esbuild-loader": "4.2.2",
     "escape-goat": "4.0.0",
     "fast-glob": "3.3.2",
-    "htmx.org": "2.0.3",
+    "htmx.org": "2.0.4",
     "idiomorph": "0.3.0",
     "jquery": "3.7.1",
     "katex": "0.16.11",