Use safe bump tag delimiter

Co-authored-by: dmichon-msft <26827560+dmichon-msft@users.noreply.github.com>

Author: Copilot

common/config/azure-pipelines/templates/bump-versions-stages.yaml

@@ -3,7 +3,7 @@
 # There is one bump pipeline per version policy; each of them builds the repo, bumps the versions
 # for its own version policy, packs the resulting tarballs and opens a GitHub PR with the changes.
 # The packed tarballs are published to the npm feed later by the matching "esrp publish" pipeline,
-# which locates this pipeline run via the "bump-versions:<sha>" build tag.
+# which locates this pipeline run via the "bump-versions|<sha>" build tag.
 
 parameters:
   - name: VersionPolicyName
@@ -104,7 +104,7 @@ stages:
               set -e
               BUMP_SHA=$(git rev-parse HEAD)
               echo "##vso[task.setvariable variable=BumpSha;isOutput=true]${BUMP_SHA}"
-              echo "##vso[build.addbuildtag]bump-versions:${BUMP_SHA}"
+              echo "##vso[build.addbuildtag]bump-versions|${BUMP_SHA}"
               echo "Tagged build with bump SHA: ${BUMP_SHA}"
             name: TagBuild
             displayName: 'Tag build with bump commit SHA'

common/config/azure-pipelines/templates/esrp-publish-stages.yaml

@@ -2,7 +2,7 @@
 #
 # There is one publish pipeline per version policy. Each of them is triggered when the version bump
 # PR produced by the matching bump pipeline is merged to main; it locates the originating bump
-# pipeline run (via the "bump-versions:<sha>" build tag) and publishes the tarballs that were packed
+# pipeline run (via the "bump-versions|<sha>" build tag) and publishes the tarballs that were packed
 # by that run to the npm feed via ESRP.
 
 parameters:

common/config/azure-pipelines/templates/find-bump-pipeline-run.yaml

@@ -71,7 +71,7 @@ steps:
 
       echo "Found merged PR #${PR_NUMBER}; head SHA: ${HEAD_SHA}"
 
-      BUMP_TAG="bump-versions:${HEAD_SHA}"
+      BUMP_TAG="bump-versions|${HEAD_SHA}"
       ENCODED_TAG=$(url_encode "$BUMP_TAG")
       BUILDS_URL="${SYSTEM_COLLECTIONURI}${{ parameters.TeamProject }}/_apis/build/builds?definitions=${PIPELINE_ID}&tagFilters=${ENCODED_TAG}&queryOrder=finishTimeDescending&\$top=1&api-version=7.1"