chore: initialize POM 2 repo (docs guards green; release gates recorded NOT RUN pending install)

prompts/repair.md

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+Repair the named POM defect surgically.
+- identify the canonical conflict
+- map affected artifacts and dependencies
+- choose the smallest high-quality correction
+- apply grounded edits only
+- update revision and continuity logs
+- update manifest and versions when material
+- rerun the exact dependent validators
+- report evidence, not confidence language