UI redesign: consistent design system, card layout, unified colors and typography

Load preset image into patch explorer (not just GT brain)

Add remove button to example presets in editable mode

Add Save as Preset button (--editable-examples flag); wire examples file in entrypoint

Fix Bokeh _pending_writes error by deferring on_change work; guard slider access against stale sessions

Bake CLIP model into Docker image; move active tiles render to background thread

Remove GT brain pre-fill on feature selection — only load when image is selected

Fix GT brain render race conditions with staleness tokens

Show NSD image ID in patch figure title; add image field to example presets

Add GT brain render cache, NSD-only phi maps, and parallel precomputation

Add pyvista renderer, precomputed phi map cache, and background-thread steering brain renders

Move cortical profile render to background thread and cache KDTree IDW weights

Refactor: split panels into pure logic + UI layers

Parallelize image loading, add thumbnail cache, and 3-phase search

Hide gallery when CLIP search results are shown

Expose lambda steering scale in active features UI

Full sync of explorer/ with local: args, inference, widgets, patch, examples

Comment out new features (CLIP×φ sort, λ input, brain MEI sidecar) until ready

Sort by CLIP×φ, per-feature λ input, brain MEI sidecar support, gallery in UI

Show model-loading status on first patch inference request

Fix DynaDiff cold-start UX: immediate queued message, no duplicate runs

Use nsd_img_idx from reconstruct response for GT image fallback

Fix patch image indexing and DynaDiff cold-start indicator

Fix patch panel: image-not-found error message and GPU status label

Load GT image locally when Modal endpoint returns None

Switch to modular explorer package (scripts/explorer/)