[gha] Bump open-edge-platform/orch-ci from 2026.0.13 to 2026.0.15 (#903)

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

Author: dependabot[bot]

.github/workflows/auto-update.yml

@@ -35,6 +35,6 @@ jobs:
           persist-credentials: false
 
       - name: Update pull requests
-        uses: open-edge-platform/orch-ci/.github/actions/pr_updater@24a3a495be45af021486e265cf09a17ac3798405  # 2026.0.13
+        uses: open-edge-platform/orch-ci/.github/actions/pr_updater@582cb262491c89e19904164eb24887b01f6925b2  # 2026.0.15
         with:
           github_token: ${{ secrets.SYS_EMF_GH_TOKEN }}

.github/workflows/pre-merge.yml

@@ -34,10 +34,10 @@ jobs:
         with:
           persist-credentials: false
       - name: "Verify Branch Name"
-        uses: open-edge-platform/orch-ci/verify-branch-name@24a3a495be45af021486e265cf09a17ac3798405  # 2026.0.13
+        uses: open-edge-platform/orch-ci/verify-branch-name@582cb262491c89e19904164eb24887b01f6925b2  # 2026.0.15
       - name: "Discover Changed Subfolders"
         id: discover-changes
-        uses: open-edge-platform/orch-ci/discover-changed-subfolders@24a3a495be45af021486e265cf09a17ac3798405  # 2026.0.13
+        uses: open-edge-platform/orch-ci/discover-changed-subfolders@582cb262491c89e19904164eb24887b01f6925b2  # 2026.0.15
       - name: "Filter Out Unwanted Changed Subfolders"
         id: filter-changes
         env:
@@ -143,7 +143,7 @@ jobs:
           # Checkout the branch that triggered the workflow to avoid detached HEAD
           ref: ${{ github.head_ref }}
           persist-credentials: false
-      - uses: open-edge-platform/orch-ci/.github/actions/bootstrap@24a3a495be45af021486e265cf09a17ac3798405  # 2026.0.13
+      - uses: open-edge-platform/orch-ci/.github/actions/bootstrap@582cb262491c89e19904164eb24887b01f6925b2  # 2026.0.15
         with:
           bootstrap_tools: "yq,aws,oras"
       - name: Configure AWS credentials