Draft: III-6 Improve Visuals & Layout

This brings a rebase of !2666 (closed) and !2803 (closed) on develop and introduces components for a new visual design.

Features

• III-4 New upload process (#2081)
• Merge the Ui repository into this repository (#2355 - closed) Refactoring into central monorepo with new architecture
• Use the new components, composables and styles ... (#2359 - closed)
• Make the new base stylesheet available to the h... (#2360)
• Containerize Ui library docs (ui-docs) (#2370 - closed)
• Rebase on develop (APIv2) (#2371 - closed)
• Implement new Pills component into TagsSelector... (#2390)
• Fetch fediverse objects in search bar (Newfront) (#2421)

Fixes

• Fix Semantic Modal and Dangerous Button (#2382 - closed)

Known regressions

• Make the new base stylesheet available to the h... (#2360)

---

related:

• Homepage improvements (#1468 - closed)
• Accessible and delightful colors [Ui v2] (#2394)
• Triage of views: #2091 Improve Visuals, #2081 U... (#2367)

closes #2081
closes #2090
closes #2091

Co-Authored-By: jon r jon@allmende.io