chore: add secret for teams notification (#55)

Co-authored-by: Paweł Żak <[email protected]>

Author: Ciprian Goea

.github/workflows/post-merge.yml

@@ -83,7 +83,7 @@ jobs:
       fail-fast: false
       matrix:
         project_folder: ${{ fromJson(needs.pre-checks.outputs.all_changed_projects) }}
-    uses: open-edge-platform/orch-ci/.github/workflows/post-merge.yml@3bdd409ccf738472c6e1547d14628b51c70dbe99 # 0.1.21
+    uses: open-edge-platform/orch-ci/.github/workflows/post-merge.yml@3bdd409ccf738472c6e1547d14628b51c70dbe99  # 0.1.21
     with:
       project_folder: ${{ matrix.project_folder }}
       prefix_tag_separator: "-"
@@ -110,3 +110,4 @@ jobs:
       COSIGN_PRIVATE_KEY: ${{ secrets.COSIGN_PRIVATE_KEY }}
       NO_AUTH_ECR_PUSH_USERNAME: ${{ secrets.NO_AUTH_ECR_PUSH_USERNAME }}
       NO_AUTH_ECR_PUSH_PASSWD: ${{ secrets.NO_AUTH_ECR_PUSH_PASSWD }}
+      MSTEAMS_WEBHOOK: ${{ secrets.TEAMS_WEBHOOK }}