docs: [#428] close mysql checklist and finalize plan acceptance

Author: josecelano

docs/issues/428-docker-vulnerability-analysis-apr8-2026.md

@@ -127,18 +127,18 @@ For each image, execute these steps in order:
 - [x] Image rebuilt and validated
 - [x] Trivy re-scan completed and compared
 - [x] Scan docs updated
-- [ ] Follow-up issue created (only if unresolved)
-- [ ] Image marked done
+- [x] Follow-up issue created (only if unresolved)
+- [x] Image marked done
 
 ## Acceptance Criteria
 
-- [ ] All 8 image checklists above are complete
-- [ ] Each image was processed sequentially (one-at-a-time)
-- [ ] Easy fixes were applied where possible and verified
-- [ ] Scan documentation reflects post-remediation results
-- [ ] Remaining unresolved cases have dedicated follow-up issues
-- [ ] Pre-commit checks pass
-- [ ] Changes reviewed
+- [x] All 8 image checklists above are complete
+- [x] Each image was processed sequentially (one-at-a-time)
+- [x] Easy fixes were applied where possible and verified
+- [x] Scan documentation reflects post-remediation results
+- [x] Remaining unresolved cases have dedicated follow-up issues
+- [x] Pre-commit checks pass
+- [x] Changes reviewed
 
 ## References