* Studio: make project sources work with RAG and polish project UI
Projects had a disabled Sources tab with an Add sources placeholder.
This wires it up end to end on top of the RAG engine:
- Add a project scope to the RAG store, ingestion and retrieval
- New endpoints: POST/GET /api/rag/projects/{id}/documents
- search_knowledge_base resolves kb, project and thread scopes; an
explicit KB stays exclusive, project and thread scopes combine
- Multi-scope search: FTS uses scope IN (...), vec0 KNN runs per
scope and merges by cosine score
- Lazy ALTER TABLE adds documents.project_id on existing databases
- Deleting a project also removes its indexed sources
- Sources tab now uploads with progress chips and drag and drop
- Chats inside a project auto-enable retrieval over project sources
when the project has indexed documents (cached probe, no Docs pill
needed); external providers still never receive rag_scope
UI polish:
- Rounder project cards with folder icon chip and softer shadow
- Project header icon in a rounded chip
- Chats/Sources pills and Add sources button without borders
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* Studio: match Add sources button shadow to the chat composer in light mode
* Studio: round project switcher hover pill and pad the folder icon
* Studio: remove border from project sources box
* Studio: grey hover on project cards and menu, move search into header, widen page spacing
* Studio: shorten sources copy, white header pills with composer shadow, fixed-width search, hub-size page headings
* Studio: align project landing blocks to the composer width
* Studio: restore muted background and flat look on projects header controls
* Studio: darker grey hover on project cards in light mode
* Studio: soften project card hover grey
* Studio: keep project card menu button visible while its menu is open
* Studio: drop focus outlines and rings on buttons and clickable icons, keep input focus styles
* Studio: address review feedback on project sources
- Remove uploaded files from disk when a project is deleted, confined
to the uploads root
- 404 project uploads when the project does not exist, matching the KB
endpoint
- Guard lexical search against an empty scope list
- Re-invalidate the project sources probe after uploads and removals
settle so a chat sent mid-upload cannot cache a stale negative
- Keep keyboard focus rings: only mouse focus drops the Tailwind ring,
the browser default outline stays removed
* Studio: add a green New badge to the project Sources tab
* Studio: unify New pills, fully round with soft emerald fill and no border
* Studio: a touch more vertical padding on New pills
* Fix project RAG source edge cases for PR #6205
* Fix duplicate RAG upload cleanup for PR #6205
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
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Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Lee Jackson <130007945+Imagineer99@users.noreply.github.com>
Co-authored-by: wasimysaid <wasimysdev@gmail.com>
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