Update dependency htmx.org to v2

Author: renovate[bot]

package-lock.json

@@ -5,7 +5,7 @@
     "alpinejs": "^3.14.0",
     "bootstrap": "^5.3.2",
     "bootstrap-icons": "^1.11.1",
-    "htmx.org": "^1.9.5"
+    "htmx.org": "^2.0.0"
   },
   "scripts": {
     "copy-statics": "uv run ./cli.py copy-statics"