fix: Change manager deployment name in upgrade test (#827)

.github/workflows/pr-lifecycle.yml

@@ -27,7 +27,7 @@ jobs:
     - name: Deploy with latest tag
       shell: bash
       run: |
-        git fetch --tags  
+        git fetch --tags
         LATEST_TAG=$(git tag --sort=-creatordate | sed -n 1p)
         echo "Using tag ${LATEST_TAG}"
         git checkout ${LATEST_TAG}
@@ -36,9 +36,9 @@ jobs:
         echo "Deploying Manager using image europe-docker.pkg.dev/kyma-project/prod/telemetry-manager:${GIT_COMMIT_DATE}-${GIT_COMMIT_SHA}"
         IMG=europe-docker.pkg.dev/kyma-project/prod/telemetry-manager:${GIT_COMMIT_DATE}-${GIT_COMMIT_SHA} make deploy-dev
 
-    - name: Wait for operator readiness
+    - name: Wait for manager readiness
       shell: bash
-      run: kubectl -n kyma-system rollout status deployment telemetry-operator --timeout=90s
+      run: kubectl -n kyma-system rollout status deployment telemetry-manager --timeout=90s
 
     - name: Run test on latest tag
       shell: bash
@@ -65,11 +65,6 @@ jobs:
         GITHUB_OWNER: "${{ github.repository_owner }}"
         GITHUB_REPO: "telemetry-manager"
 
-    - name: Undeploy operator deployment
-      shell: bash
-      run: | 
-        kubectl -n kyma-system scale deployment telemetry-operator --replicas 0
-
     - name: Deploy with current version
       shell: bash
       run: |