fix(e2e): use @main ref for reusable workflow after pnpm fix (PRI-859)

.github/workflows/e2e.yaml

@@ -16,7 +16,7 @@ concurrency:
 
 jobs:
   e2e:
-    uses: privilegedescalation/.github/.github/workflows/plugin-e2e.yaml@hugh/add-pnpm-support-plugin-e2e
+    uses: privilegedescalation/.github/.github/workflows/plugin-e2e.yaml@main
     with:
       node-version: '22'
       headlamp-version: v0.40.1

.github/workflows/renovate.yml

@@ -1,14 +0,0 @@
-name: Renovate
-on:
-  schedule:
-    - cron: '0 3 * * *'
-  workflow_dispatch:
-jobs:
-  renovate:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - uses: renovatebot/github-action@v40.3.0
-        with:
-          configurationFile: renovate.json
-          renovate-json5: true

README.md

@@ -90,7 +90,7 @@ roleRef:
 subjects:
   - kind: ServiceAccount
     name: headlamp
-    namespace: <your-namespace>
+    namespace: headlamp
 ```
 
 ## Troubleshooting