## 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>
Changes the client-side validation of whether a graph has missing nodes
to use a simpler check (is the node name in the node defs from
`/object_info`), rather than using the Comfy Node Registry API
(api.comfy.org). The Registry API is still needed to get full
metadata/info about missing nodes, but that can be deferred until the
user actually needs that info.
This also fixes an issue where a node you coded yourself locally which
is neither a core node nor a node in the registry would be considered
"missing."
┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-6965-fix-don-t-use-registry-when-only-checking-for-presence-of-missing-nodes-2b76d73d365081e7b8fbcb3f2a1c4502)
by [Unito](https://www.unito.io)
