Add 12-hour buffer to Renovate's minimumReleaseAge

This prevents timing synchronization issues between Renovate's
release age checks and Bun's package manager checks, ensuring
packages have definitively met the minimum release age before
PRs are created.

Co-authored-by: Justin Bennett <just-be-dev@users.noreply.github.com>

Merge conflict resolution: keep 12-hour buffer and add automerge rules

Co-authored-by: Justin Bennett <just-be-dev@users.noreply.github.com>

Merge branch 'main' into renovate/bun-1.x

Author: github-actions[bot]

renovate.json5

@@ -4,7 +4,7 @@
     "config:best-practices",
     "mergeConfidence:all-badges"
   ],
-  "minimumReleaseAge": "7 days",
+  "minimumReleaseAge": "7 days 12 hours"
   "packageRules": [
     {
       "description": "Automerge TypeScript type definitions if CI passes",