feat(assets): migrate Hunyuan views to AssetInput

[IAnMove]

Summary

• Hunyuan front/left/right/back and retexture GLB use the shared AssetInput (From my computer / From HocusPocus).
• Removes the ad-hoc Hunyuan gallery listbox.
• Does not edit picker core (AssetExplorerDialog, adapters, query) — those are in #214.
• Does not edit Scene3DWorkspace — #212.
• Tools/imagen restantes siguen pending. Do not merge until asked.

Test plan

• hunyuan3DGalleryPicker.test.tsx — 3 passed
• eslint, local code-health ratchet
• Cursor review: not run (quota)

Coste de la tarea

• Tests simulados: 0 tokens externos
• Tests reales: N/A
• Llamadas LLM externas: 0
• Tokens de prompt: N/A
• Tokens de respuesta: N/A
• Tokens totales: N/A
• Generaciones de imágenes/audio/vídeo: 0
• Tiempo transcurrido: N/A
• Proveedores/modelos: N/A

---

Note

Low Risk
Consumer-only UI migration on Hunyuan3DPanel and docs; generation API payloads should stay equivalent, with behavior covered by updated tests.

Overview
PR 6A wires Hunyuan3D reference images (front/left/right/back) and the retexture source GLB through shared AssetInput instead of bespoke upload buttons, inline gallery listboxes, and direct uploadImage calls.

The panel drops ViewUpload, per-view upload busy state, and the expandable HocusPocus image picker; workspace image outputs still load via fetchOutputs and map into chooseView. Retexture keeps a refresh control but replaces the GLB thumbnail grid plus separate import with one constrained model3d field.

Docs (CURRENT_WORK, ASSET_PICKER_MIGRATION) record #213 merged and this work as in-flight 6A, without touching picker core (#214) or Scene3DWorkspace.

hunyuan3DGalleryPicker.test.tsx exercises the transactional modal flow (From HocusPocus / Choose) and still asserts multiview gating, generate payload, and disabled generate when the runtime is missing.

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[github-actions]

PR Review — Loreframe Studio

Risk: low
Scope: 4 file(s); +100/-143; React UI, docs

Automated review from scripts/analyze_pr.py. This is a heuristic pass (no LLM) so humans still own the merge decision.

Findings

• low — UI changed — rebuild before merge
  Run cd ui && npm run build (CI already does this). Pinokio Update rebuilds for end users; keep ui/dist untracked.

Changed files

• modified: docs/development/ASSET_PICKER_MIGRATION.md, docs/development/CURRENT_WORK.md, ui/src/components/Sidebar/Hunyuan3DPanel.tsx, ui/tests/hunyuan3DGalleryPicker.test.tsx

CONTRIBUTING checklist

• python scripts/verify_clean_repo.py
• python -m compileall -q app/services app/launch.py scripts
• cd ui && npm run build if the UI changed
• No weights, CivitAI sidecars, or generated guides
• Stays local-first (no required accounts / telemetry)

Posted by the repo PR review workflow. Re-runs on each push to the PR.

[github-actions]

Code health

Quality score: 54.0/100

Higher is better. The score is a trend dashboard; the independent ratchet below remains the CI gate.

Component	Weight	Current	Change
Cyclomatic health	45%	54.2	+0.0
File concentration	25%	60.6	-0.1
Oversized-file debt	20%	36.1	+0.0
Modularity	10%	72.4	+0.0

Change vs PR base: +0.0 points.

Metric	Value
Production LOC	261,240
Production files	664
Test LOC	90,207
Functions measured	16,723
Functions complexity ≥ 15	824
Maximum complexity	670
Policy	code-health-policy-v1
HEAD	da19d737b03e0c1cae2527067842987d07ad13a1
Base	800e02ab30af256e10d00ab207117376784a2ada
UI measurement	complete

Markdown, JSON catalogs and tests are out of this table. Only app/ runtime + ui/src TS/JS count.

Most complex functions

Complexity	Where
670	app/wgp.py:7164 generate_video
376	ui/src/stores/useStore.ts:4029 Async method 'startGeneration'
355	app/_launch_runtime.py:23505 _run_generation
308	app/wgp.py:12298 generate_video_tab
271	ui/src/stores/useStore.ts:8572 Async method 'loadSettingsFromOutput'
258	app/services/director/planners/short_film.py:3433 ShortFilmPlanner._plan_story_driven
257	ui/src/components/Sidebar/SceneAnimatorPanel.tsx:478 Function 'SceneAnimatorPanel'
248	app/services/director_pipeline.py:13607 _run_video_generation
245	app/services/director_pipeline.py:7712 _run_pipeline
244	ui/src/features/agent/agentActions.ts:1145 Function 'parseAction'
226	app/services/director_pipeline.py:6541 update_comic_preview
225	ui/src/features/agent/agentActions.ts:2892 Async function 'executeAgentActions'

Trend vs baseline

Metric	Δ
Production LOC	-59
Test LOC	+15
Functions ≥ 15	+0
Maximum complexity	+0

Ratchet passed.