docs: add TEST-NEEDS.md (CRG C)

Author: hyperpolymath

TEST-NEEDS.md

@@ -0,0 +1,31 @@
+# TEST-NEEDS.md — verisimdb-data
+
+## CRG Grade: C — ACHIEVED 2026-04-04
+
+## Current Test State
+
+| Category | Count | Notes |
+|----------|-------|-------|
+| Zig FFI tests | 1 | `ffi/zig/test/integration_test.zig` |
+| Scorecard CI recipes | 1 | `recipes/recipe-scorecard-ci-tests.json` |
+| Scan definitions | 3 | Broad spectrum, proven repos, verified containers |
+
+## What's Covered
+
+- [x] Zig FFI integration tests
+- [x] Scorecard test recipes
+- [x] Scan specifications for verification
+
+## Still Missing (for CRG B+)
+
+- [ ] Data validation tests
+- [ ] Database query tests
+- [ ] Replication tests
+- [ ] Performance benchmarks
+- [ ] Data consistency tests
+
+## Run Tests
+
+```bash
+cd /var/mnt/eclipse/repos/verisimdb-data && cargo test
+```