(Astro rework) Redesign of /community page and its subpages (#1160)

Changes:
- migrate `/community`, `/community/[team]`, `/community/event-funding`
and `/community/commercial-support` to Astro
- update DaisyUI to `4.0.4` for timeline support
- animate RFC diagram
- load content from content collections (22 new `.yaml` or `.mdx` files)
- introduce `MDXLayout` for creating pages in mdx
- translate content from `html` to `mdx`/`yaml`
- use Fisher-Yates algorithm for unbiased shuffle in commercial support
page
- add members of nixcon team, based on [this
post](https://discourse.nixos.org/t/governance-through-project-leads-in-nixcon-2024/33981#how-can-you-get-involved-3)
- add contact section to team pages
- update link for adding company to `/commercial-support`, will be
active after merge

What can be improved in another PR:
- #1162 
- #1161

---------

Co-authored-by: Thilo Billerbeck <[email protected]>

package.json

@@ -23,7 +23,7 @@
  "astro-heroicons": "^0.3.0",
  "astro-icon": "^0.8.2",
  "astro-seo": "^0.8.0",
- "daisyui": "^3.7.3",
+ "daisyui": "^4.0.4",
  "htmx.org": "^1.9.9",
  "markdown-it": "^14.0.0",
  "sanitize-html": "^2.11.0",