Green-lights the test suite so the PR checks can enforce it:
- Fix the NextAuth v5 auth() mock typing across all integration tests (cast to a
simple async fn so mockResolvedValue accepts the session) — clears ~86 errors.
- Fix stale test values: intent 'resubmit'->'submit' / 'save'->'draft'; ParsedImportLine
.description -> .name; approvepo -> approvePo; add missing beforeEach/beforeAll imports.
- permissions: MANAGER *can* process_payment (intentional since e1340b9) — update the
stale assertion.
- po-import-parser: skip the Sample_PO.xlsx fixture tests when the file is absent (it
lives outside the repo); synthetic-workbook tests still cover the parser.
type-check is now 0 errors and unit tests pass (167 passed, 13 skipped). pr-checks.yml
flips type-check (whole project) and unit tests to HARD gates.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
