Two fixes for the vector visualization page:
1. **CSS Loading Fix**: Moved CSS <link> from vector_viz.html fragment
to user_info.html <head> block. HTMX fragments don't process <link>
tags in <head>, causing unstyled page. Now CSS loads correctly.
2. **Camera Preservation**: Modified renderPlot() to preserve camera
position when toggling query point visibility. Previously, toggling
the "Show Query Point" checkbox would reset zoom/rotation to default.
Now reads existing camera settings from plot before updating.
Related: nextcloud_mcp_server/auth/static/vector-viz.js:123-130
Related: nextcloud_mcp_server/auth/templates/user_info.html:12
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Extract CSS and JavaScript into separate static files
- Created nextcloud_mcp_server/auth/static/vector-viz.css
- Created nextcloud_mcp_server/auth/static/vector-viz.js
- Updated templates to reference external assets
- Fix vector visualization issues:
- Normalize vectors before PCA to match Qdrant's cosine distance
- Add zero-norm and NaN detection/handling for large datasets
- Enable responsive Plotly sizing (autosize + responsive config)
- Widen plot area to full viewport width with minimized margins
- Improve visualization accuracy:
- Query point now positioned correctly relative to documents
- Handles 200+ points without JSON serialization errors
- Full-width plot maximizes screen space utilization
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
