Fixes#1243
Add sibling loading.tsx files for all 6 async route segments that were
missing instant loading UI, causing blank screens during navigation on
slow networks or cold caches.
Routes covered:
- /docs/[[...slug]] — awaits getDocPage + MDX body
- /blog — awaits source.getPages()
- /blog/[slug] — awaits params + MDX body
- /changelog — awaits source.getPages()
- /free — awaits getModels() fetch
- /free/[model_slug] — awaits Promise.all([getModel, getAllModels])
Each loading.tsx is a Server Component returning an animate-pulse
skeleton that matches its route's layout (header, content area,
grid/table/timeline as appropriate). Uses the Skeleton component and
Tailwind classes already present in the project.
Follows the pattern established in:
- app/dashboard/[search_space_id]/logs/loading.tsx
- app/dashboard/[search_space_id]/new-chat/loading.tsx
- Introduced a `ProcessingMode` enum to differentiate between basic and premium processing modes.
- Updated `EtlRequest` to include a `processing_mode` field, defaulting to basic.
- Enhanced ETL pipeline services to utilize the selected processing mode for Azure Document Intelligence and LlamaCloud parsing.
- Modified various routes and services to handle processing mode, affecting document upload and indexing tasks.
- Improved error handling and logging to include processing mode details.
- Added tests to validate processing mode functionality and its impact on ETL operations.
- Added multiple new skills to skills-lock.json from the repository `aaron-he-zhu/seo-geo-claude-skills`.
- Introduced `fuzzy-search` dependency in package.json for improved search functionality.
- Updated pnpm-lock.yaml to include the new `fuzzy-search` package.
- Enhanced SEO metadata across various pages, including canonical links and descriptions for better search visibility.
- Improved layout and structure of several components, including the homepage and changelog, to enhance user experience.
