ci: convert semantic-release to org setup

Author: drlkf

.github/workflows/semantic-release.yml

@@ -15,11 +15,17 @@ jobs:
         with:
           persist-credentials: false
 
+      - uses: navikt/github-app-token-generator@v1
+        id: get-token
+        with:
+          app-id: "${{ secrets.SEMANTIC_RELEASE_APP_ID }}"
+          private-key: "${{ secrets.SEMANTIC_RELEASE_PRIVATE_KEY }}"
+
       - name: Semantic release
         id: semantic
         uses: cycjimmy/semantic-release-action@v4
         env:
-          GH_TOKEN: ${{ secrets.GH_TOKEN }}
+          GH_TOKEN: ${{ steps.get-token.outputs.token }}
           HACKAGE_KEY: ${{ secrets.HACKAGE_TOKEN }}
 
         with: