Add missing smoke and CRUD tests, fix two vacuous tests

[dave-mills]

Implements docs/plans/MISSING_SMOKE_CRUD_TESTS.md — the follow-up audit of the original smoke/CRUD test plans. Smoke + CRUD suites go from 77 to 85 tests, all passing.

New tests

Smoke — PublicRoutesTest

• root path redirects to app login — / is now a redirect to /app (adapted from the obsolete "cover page loads" item).

Admin CRUD

• Dataset: create dataset requires name, can edit dataset
• Program: program list links to program panel — asserts the rendered list contains the program/{id} record URL from the recordUrl override
• XlsformModule: can delete xlsform module via the grouped DeleteBulkAction (the table has no row delete and no create action)

App CRUD

• Farm: can bulk delete farm — builds the LocationLevel → Location → Farm chain manually (no Farm factory)
• ChoiceListEntry: create via table header action, edit and delete via row actions, all on team-owned entries (row actions are hidden for global entries). Teams auto-get an English locale, so the label repeater needs exactly one language string — passed as form data on create, seeded on the entry for edit.

Fixed vacuous tests (AdminPanelCrudTest, XlsformModuleVersion block)

• Deleted the duplicate can create xlsform module version — it asserted a xlsform_modules row the beforeEach had already created.
• Reworked can delete xlsform module into can delete xlsform module version — it previously asserted against the wrong table (xlsform_modules), so it passed without testing the delete.

Other

• tests/TestCase.php: declared shared $choiceList property (matches the existing $team/$xlsformTemplate pattern; keeps phpstan clean).
• Skipped the optional HddsHints smoke test — its mount() 404s without an HDDS module version linked to a deployed xlsform (noted in AppPanelTest).
• Both original plans (SMOKE_TESTS.md, CRUD_TESTS.md) marked Completed, with obsolete items listed; change log at docs/change-logs/missing-smoke-crud-tests.md.

Verification

• pest tests/Feature/Smoke tests/Feature/Crud: 85 passed
• phpstan: no new errors; pint: applied
• Full suite: 3 pre-existing failures in TranslationImportTest/XlsformTemplateImportTest (broadcast to a local Reverb server on port 8080) — unrelated to this change.