chore(#3421): delete orphan verify-phase workflow, migrate live gates to verifier (#3422)

* chore(#1892): delete orphan verify-phase workflow, migrate live gates to verifier reference

* test(#1892): retarget structural suites from verify-phase.md to verifier-phase-gates.md

* chore(#1892): reword retired-workflow mentions for removed-but-needed lint

* test(#1892): correct stale surface labels in retargeted suites

* docs(#1892): add verifier-phase-gates row to locale inventories

* chore(#3421): backfill changeset pr number

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Co-authored-by: sim <sim@local>

gsd-core/templates/phase-prompt.md

@@ -606,5 +606,3 @@ Task completion ≠ Goal achievement. A task "create chat component" can complet
 4. Verification subagent checks must_haves against codebase
 5. Gaps found → fix plans created → execute → re-verify
 6. All must_haves pass → phase complete
-
-See `~/.claude/gsd-core/workflows/verify-phase.md` for verification logic.