* Tests: fix random selection of deleted record causing test failure
* Tests: fix test folders being left after test
* Tests: ensure that required records are available
* Tests: make each package execute against it's own testdata folder to ensure no interpackage test failures
* Tests: add unit tests of CleanupTestFolder
* Tests: Allow defer in TestMain
* Tests: rename testMain to runTestMain
Rename the Response struct fields to match their json tags (Err to Error, Msg to Message) and the Error() method to ErrorString() to avoid a field/method clash; update callers and tests. JSON wire format is unchanged.
Rename the i18n notification/error envelope fields from id/params to messageId/messageParams across the WS notify Data and the i18n.Response body, so they are unambiguous next to session, log, and correlation ids. Updates the frontend consumers (notify.vue, api.js), tests, swagger, and the event/locales READMEs.
The i18n.Response envelope now carries the untranslated source id and params; the frontend (api.js) renders them via Tp in the user's UI locale, with the server-rendered error/message as the instance-locale fallback. Common not-found/conflict/bad-request handlers were switched from hardcoded literals and raw err.Error() to Abort/i18n.Message helpers, so they benefit automatically.
Backend *Msg helpers now publish the untranslated message id and params alongside the rendered fallback; the frontend translates the id and applies a positional-placeholder shim so notifications render in each user's UI language.
Mirror the lens make/model editing surface for cameras: entity UpdateMakeModel/SaveForm, form validation, query, search, the GET/PUT /api/v1/cameras endpoints, and the cameras CLI command, plus a cameras ACL resource and scope.
Also tidy the lens surface for parity: self-validating SaveForm, empty make/model guard, X-Count search header, service-role grant, the empty-id/slug docs, and order cameras before lenses everywhere.
Adds the ability to override a lens's Make/Model (e.g. fixing Pentax lenses that ExifTool decodes as `4 38`) via a new photoprism lenses update CLI command and a `PUT /api/v1/lenses/:id endpoint`, plus a `GET /api/v1/lenses` search endpoint, a new lenses ACL resource, and an lenses ls list command.
Run `go fix ./...` and keep mechanical modernization updates.
- Replace `interface{}` with `any` in signatures and local types
- Apply formatter/style cleanups from go1.26 tooling
- Keep `omitempty` behavior-preserving simplifications suggested by fix
- No functional feature changes intended
Validation:
- go test ./... -run '^$' -count=1 (Go 1.26.0)
- GOTOOLCHAIN=go1.24.10 go test ./... -run '^$' -count=1
Signed-off-by: Michael Mayer <michael@photoprism.app>
