[gha] Bump open-edge-platform/orch-ci/.github/workflows/post-merge.yml (#450)

Bumps [open-edge-platform/orch-ci/.github/workflows/post-merge.yml](https://github.com/open-edge-platform/orch-ci) from 2026.0.19 to 2026.1.1.
- [Commits](open-edge-platform/orch-ci@d40dfda...bf82f79)

---
updated-dependencies:
- dependency-name: open-edge-platform/orch-ci/.github/workflows/post-merge.yml
  dependency-version: 2026.1.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/post-merge.yml

@@ -18,7 +18,7 @@ jobs:
       contents: read
       security-events: write
       id-token: write
-    uses: open-edge-platform/orch-ci/.github/workflows/post-merge.yml@d40dfda9598df896aa20cb1dc2c950d6444e8fa7  # yamllint disable-line rule:line-length
+    uses: open-edge-platform/orch-ci/.github/workflows/post-merge.yml@bf82f7924caaac6ba2f388b6ec6ac4edd65f48ee  # yamllint disable-line rule:line-length
     with:
       run_version_check: true
       run_dep_version_check: false