chore: enhance tags appearance in toc and minor updates (#739)

* chore: remove standard development mode command from CLAUDE.md

* docs(toc): add TOC scroll functionality documentation

- Added detailed comments to toc-scroll.js explaining the purpose and functionality of the TOC scroll spy feature.
- Clarified the requirements for proper operation, including the need for a .hextra-toc element and matching heading IDs.

* refactor(fragments): enhance fragment processing and documentation

- Improved the fragments.html partial to better handle page content splitting into searchable fragments based on headings.
- Added comprehensive documentation within the file, detailing parameters, return values, and examples for clarity.
- Updated content handling to ensure whitespace is trimmed

* refactor(tags): enhance tag rendering and styling in toc

- Updated the tags.html partial to utilize a context variable for improved accessibility.
- Enhanced the styling of tag links for better visual consistency across different themes.
- Modified toc.html and list.html to pass the context to the tags partial, ensuring consistent rendering.

* chore: run `task css`

exampleSite/hugo_stats.json

@@ -334,6 +334,8 @@
       "hx:gap-2",
       "hx:gap-4",
       "hx:gap-x-1.5",
+      "hx:gap-x-2",
+      "hx:gap-y-1",
       "hx:gap-y-2",
       "hx:grid",
       "hx:grid-cols-1",
@@ -440,7 +442,6 @@
       "hx:max-w-[min(calc(100vw-2rem),calc(100%+20rem))]",
       "hx:max-w-none",
       "hx:max-xl:hidden",
-      "hx:mb-1",
       "hx:mb-10",
       "hx:mb-12",
       "hx:mb-16",