feat(assets): add dual-origin AssetInput field

[IAnMove]

Summary

• New AssetInput: From my computer (native file dialog) and From HocusPocus (shared explorer).
• Native cancel does not mutate the field. Optional Remove is distinct from Cancel.
• Upload adapter reuses /api/v1/upload and /api/v1/upload-audio; abort on unmount so a late response cannot apply.
• Does not edit explorer chrome/preview (PR 3). Do not merge until asked.
• Note: CURRENT_WORK.md / i18n picker.* may need a trivial rebase if PR 3 lands first.

Test plan

• assetInput.test.tsx — kind inference, native cancel, explorer open, Remove, failed upload
• i18n, 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
Additive picker primitive with tests and upload abort guards; no broad migration of existing form fields in this diff.

Overview
Adds AssetInput, the asset-picker PR 4 control that exposes two explicit sources—from device (hidden file input + drag-and-drop) and from HocusPocus (existing AssetExplorerDialog)—on top of AssetPickTrigger, with optional Remove separate from explorer cancel.

Introduces upload.ts (inferUploadKind, uploadLocalAsset, createUploadSession) to post locals through existing uploadAudio / uploadImage (/api/v1/upload-audio and /api/v1/upload), map results into ApiOutput, and abort in-flight uploads on unmount so late responses cannot call onChoose. New picker.* strings in EN/ES cover device/library/remove/upload states.

Exports AssetInput and upload helpers from features/asset-picker; assetInput.test.tsx covers kind inference, empty native pick, library open/cancel, remove, and failed upload after unmount. Docs shift active work from modal PR 2 to PR 4 (CURRENT_WORK.md, ASSET_PICKER_MIGRATION.md hotspots); explorer preview/chrome remain out of scope.

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[github-actions]

PR Review — Loreframe Studio

Risk: low
Scope: 8 file(s); +279/-8; 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

• added: ui/src/features/asset-picker/AssetInput.tsx, ui/src/features/asset-picker/upload.ts, ui/tests/assetInput.test.tsx
• modified: docs/development/ASSET_PICKER_MIGRATION.md, docs/development/CURRENT_WORK.md, ui/src/features/asset-picker/index.ts, ui/src/i18n/locales/en/common.json, ui/src/i18n/locales/es/common.json

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%	54.3	+0.1
File concentration	25%	60.6	+0.0
Oversized-file debt	20%	36.1	+0.1
Modularity	10%	72.3	+0.1

Change vs PR base: +0.0 points.

Metric	Value
Production LOC	261,203
Production files	663
Test LOC	89,918
Functions measured	16,741
Functions complexity ≥ 15	822
Maximum complexity	670
Policy	code-health-policy-v1
HEAD	177d0f67497126daf5160a84fab5fc77b1ec7582
Base	631c0d4768e9e325ca428c797af25c31435bf121
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	+155
Test LOC	+105
Functions ≥ 15	+0
Maximum complexity	+0

Warnings

• production LOC increased by +155

Ratchet passed.