Fix release automation (#1047)

Co-authored-by: Martin Costello <martin@martincostello.com>

Author: jaydeluca

.github/release.yml

@@ -1,12 +1,16 @@
 changelog:
   categories:
+    - title: Upstream Updates
+      labels:
+        - update-upstream
     - title: 🏕 Features
       labels:
         - "*"
       exclude:
         labels:
           - chore
           - dependencies
+          - update-upstream
     - title: 🧹 Chore
       labels:
         - chore

.github/renovate.json5

@@ -11,6 +11,7 @@
   dependencyDashboard: false,
   forkProcessing: "enabled",
   rebaseWhen: "behind-base-branch",
+  labels: ["dependencies"],
   packageRules: [
     {
       matchUpdateTypes: ["major"],

.github/workflows/release.yml

@@ -37,7 +37,7 @@ jobs:
             agent/build/libs/grafana-opentelemetry-java.jar
             LICENSE
       - name: Push to Docker (for OpenTelemetry Operator)
-        uses: grafana/shared-workflows/actions/push-to-gar-docker@main
+        uses: grafana/shared-workflows/actions/push-to-gar-docker@dc66ed7a5dc1f49848b06068ae024e96e26d4761 # push-to-gar-docker/v0.5.2
         with:
           registry: "us-docker.pkg.dev"
           image_name: grafana-opentelemetry-java