Reapply crash triage tag API updates after syncing the branch with next.

This resolves stash replay conflicts and keeps the report/tag UI and backend endpoints aligned for the feature branch review.

Co-authored-by: Cursor <cursoragent@cursor.com>

docs/OPEN_API.md

@@ -66,11 +66,37 @@ Manual: console **Clear synthetic tag** / **Promote to real** on detail page.
 
 No change required for v1. Optional later: dev setting to set `ingest.source=manual` for dogfood builds.
 
+## Triage tags (implemented v1)
+
+Workflow labels (multi-tag per report, any combination):
+
+| id | Meaning |
+|----|---------|
+| `in-progress` | Someone is working on it |
+| `fixed` | Fix landed |
+| `rejected` | Won't process |
+| `done` | Closed / EOL for this issue |
+| `not-reproducible` | Cannot reproduce |
+| `not-a-bug` | Expected behaviour |
+| `duplicate` | Duplicate of another report |
+
+**API**
+
+| Endpoint | Purpose |
+|----------|---------|
+| `GET /api/tag_catalog.php` | Workflow presets + editor suggestions |
+| `GET /api/report_tags.php?id=N` | Tags on one report |
+| `POST /api/report_tags.php` | Body `{"id":N,"tags":[...]}` — replace custom tags |
+| `GET /api/reports.php?tag=fixed&tag=duplicate&tag_mode=and` | List filter (AND default, OR optional) |
+
+Smoke test: `examples/crash_reporter/backend/scripts/test_tags_api.sh`
+
 ## Implementation order
 
-1. Document fields; parse and store in payload (Phase A).
-2. List filter `ingest_source` in `ReportRepository` + UI chip.
-3. API keys table + `X-Crash-Api-Key` on upload.
-4. Grouped bulk endpoint for duplicate review.
+1. ~~Workflow tags + list filter~~ (done)
+2. Document fields; parse and store in payload (Phase A ingest).
+3. List filter `ingest_source` in `ReportRepository` + UI chip.
+4. API keys table + `X-Crash-Api-Key` on upload.
+5. Grouped bulk endpoint for duplicate review.
 
 See also [CRASH_REPORTER.md](CRASH_REPORTER.md) and `examples/crash_reporter/ROADMAP.md`.