test(admin): complete remaining admin behavior tests
Add tests for:
- Background jobs: ECS filtering, job start prevention, ECS launch (21.3, 22.4, 22.5)
- History: invalid entity ID, date formatting, nil values, inline history, no pagination, inspector recursion (23.2, 24.2, 24.4, 24.5, 24.7, 25.2)
- Import batches: date/source filtering, sorting, pagination (27.1, 27.2, 28.1, 28.2)
- Excel invoices: parsing, client/vendor/account resolution, grouping, cash/non-cash invoices (30.1-30.7)
- Sales summaries: date filtering, client scoping, account typeahead, credit/debit validation, save behavior (32.1, 32.2, 33.5, 33.7-33.9)
- Cross-cutting: admin access control, audit history, impersonation, form validation, Solr indexing (34.1-38.2)
All 48 admin tests passing with 345 assertions.
Bryce
d9d9263824