## Summary
Implements progressive pagination for model assets - returns the first
batch immediately while loading remaining batches in the background.
## Changes
### Store (`assetsStore.ts`)
- Adds `ModelPaginationState` tracking (assets Map, offset, hasMore,
loading, error)
- `updateModelsForKey()` returns first batch, then calls
`loadRemainingBatches()` to fetch the rest
- Accessor functions `getAssets(key)`, `isModelLoading(key)` replace
direct Map access
### API (`assetService.ts`)
- Adds `PaginationOptions` interface (`{ limit?, offset? }`)
### Components
- `AssetBrowserModal.vue` uses new accessor API
### Tests
- Updated mocks for new accessor pattern
┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-8212-feat-implement-progressive-pagination-for-Asset-Browser-model-assets-2ef6d73d36508157af04d1264780997e)
by [Unito](https://www.unito.io)
---------
Co-authored-by: Amp <amp@ampcode.com>
## Summary
Implements stale-while-revalidate pattern for AssetBrowserModal to show
cached assets immediately while refreshing in background.
## Changes
### AssetBrowserModal.vue
- Reads assets directly from store cache via computed properties
- Shows loading spinner only when loading AND no cached data exists
- Simplified refresh logic: single `refreshAssets()` call on mount
### assetsStore.ts
- Added `updateModelsForTag(tag)` for tag-based fetching
- Added `updateModelsForKey()` internal helper to unify node type and
tag fetching
- Cache key convention: node types as-is, tags prefixed with `tag:`
- Added `isEqual` check before cache updates to prevent unnecessary
re-renders
### useModelUpload.ts
- Simplified signature from `UseAsyncStateReturn<...>['execute']` to `()
=> Promise<unknown> | void`
## UX Improvement
| Scenario | Before | After |
|----------|--------|-------|
| First open | Spinner → Assets | Spinner → Assets |
| Re-open same type | Spinner → Assets | Instant + silent refresh |
| Re-open after download | Spinner → Assets | Cached + auto-update |
┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-7880-feat-Stale-while-revalidate-pattern-for-AssetBrowserModal-2e16d73d365081ba93f4d6e0415ebfae)
by [Unito](https://www.unito.io)
---------
Co-authored-by: Amp <amp@ampcode.com>
Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
## Summary
Migrates all unit tests from `tests-ui/` to colocate with their source
files in `src/`, improving discoverability and maintainability.
## Changes
- **What**: Relocated all unit tests to be adjacent to the code they
test, following the `<source>.test.ts` naming convention
- **Config**: Updated `vitest.config.ts` to remove `tests-ui` include
pattern and `@tests-ui` alias
- **Docs**: Moved testing documentation to `docs/testing/` with updated
paths and patterns
## Review Focus
- Migration patterns documented in
`temp/plans/migrate-tests-ui-to-src.md`
- Tests use `@/` path aliases instead of relative imports
- Shared fixtures placed in `__fixtures__/` directories
┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-7811-chore-migrate-tests-from-tests-ui-to-colocate-with-source-files-2da6d73d36508147a4cce85365dee614)
by [Unito](https://www.unito.io)
---------
Co-authored-by: Amp <amp@ampcode.com>
Co-authored-by: GitHub Action <action@github.com>
