Marcel d7a46de1cc refactor(#248): address PR review concerns — TagOperator enum, typed projection, bean validation ...

- Replace stringly-typed "AND"/"OR" tagOperator with TagOperator enum (DocumentService, DocumentController)
- Replace Object[] with TagCount projection interface in TagRepository.findDocumentCountsPerTag()
- Use @NotNull + @Valid on MergeTagDTO.targetId; remove manual null check from TagController
- Correct ALLOWED_TAG_COLORS to match actual frontend CSS tokens (sage/sienna/amber/slate/violet/rose/cobalt/moss/sand/coral)
- Add TOCTOU comment to validateNoAncestorCycle() with mitigation explanation
- Add test: deleteWithDescendants_skipsDocTagDeletion_whenDescendantIdsIsEmpty
- Update TagServiceTest to use mock TagRepository.TagCount projection

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

2026-04-17 00:24:04 +02:00

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main

refactor(#248): address PR review concerns — TagOperator enum, typed projection, bean validation

2026-04-17 00:24:04 +02:00

test

refactor(#248): address PR review concerns — TagOperator enum, typed projection, bean validation

2026-04-17 00:24:04 +02:00