config: enable release-please for chore and docs commits

Configure release-please to trigger release PRs for chore and docs commits, not just feat and fix. Add docs to changelog-sections and set versioning to always-bump-patch strategy since this is a documentation site where most changes are docs and chores.

Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>

Author: doomspork

.github/release-please-config.json

@@ -11,12 +11,18 @@
         "section": "Bug Fixes",
         "hidden": false
       },
+      {
+        "type": "docs",
+        "section": "Documentation",
+        "hidden": false
+      },
       {
         "type": "chore",
         "section": "Miscellaneous",
         "hidden": false
       }
     ],
+    "versioning": "always-bump-patch",
     "draft": false,
     "draft-pull-request": false,
     "packages": {