Configure timeouts on staging builds

Closes gh-36022

Author: wilkinsona

ci/pipeline.yml

@@ -516,6 +516,7 @@ jobs:
     trigger: false
   - task: stage
     image: ci-image
+    timeout: ((task-timeout))
     file: git-repo/ci/tasks/stage.yml
     params:
       RELEASE_TYPE: M
@@ -538,6 +539,7 @@ jobs:
     trigger: false
   - task: stage
     image: ci-image
+    timeout: ((task-timeout))
     file: git-repo/ci/tasks/stage.yml
     params:
       RELEASE_TYPE: RC
@@ -560,6 +562,7 @@ jobs:
     trigger: false
   - task: stage
     image: ci-image
+    timeout: ((task-timeout))
     file: git-repo/ci/tasks/stage.yml
     params:
       RELEASE_TYPE: RELEASE