Update grafana-image-renderer to work with grafana helm chart (#35197)

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Signed-off-by: kz3640 <[email protected]>

grafana-image-renderer.yaml

@@ -1,14 +1,15 @@
 package:
   name: grafana-image-renderer
   version: 3.11.6
-  epoch: 0
+  epoch: 1
   description: A Grafana backend plugin that handles rendering of panels & dashboards to PNGs using headless browser (Chromium/Chrome)
   copyright:
     - license: Apache-2.0
   target-architecture:
     - x86_64
   dependencies:
     runtime:
+      - busybox
       - chromium
       - dumb-init
       - nodejs
@@ -22,7 +23,6 @@ environment:
       - nodejs
       - scanelf
       - ttf-dejavu
-      - vim
       - yarn
 
 pipeline:
@@ -47,7 +47,7 @@ pipeline:
       cp -r ./proto ${{targets.destdir}}/usr/src/app/
       cp -r ./build ${{targets.destdir}}/usr/src/app/
       cp -r ./node_modules ${{targets.destdir}}/usr/src/app/
-      cp ./devenv/docker/custom-config/config.json ${{targets.destdir}}/usr/src/app/
+      cp ./default.json ${{targets.destdir}}/usr/src/app/config.json
       cp ./plugin.json ${{targets.destdir}}/usr/src/app/
 
 update:
@@ -62,7 +62,7 @@ test:
       working-directory: /usr/src/app
       uses: test/daemon-check-output
       with:
-        start: "env CHROME_BIN=/usr/bin/chromium-browser dumb-init -- node build/app.js server --config=config.json"
+        start: "dumb-init -- node build/app.js server --config=config.json"
         timeout: 5
         expected_output: |
           {"level":"info","message":"HTTP Server started, listening at http://localhost:8081"}