ci: generate changelogs locally

makes the service less dependent on a particular platform

.github/workflows/release.yml

@@ -1,28 +0,0 @@
-name: release
-on:
-  push:
-    branches:
-      - main
-
-jobs:
-  changelog:
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v3
-
-      - name: generate changelog and bump version
-        id: changelog
-        uses: TriPSs/conventional-changelog-action@v3
-        with:
-          github-token: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: create release
-        uses: actions/create-release@v1
-        if: ${{ steps.changelog.outputs.skipped == 'false' }}
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          tag_name: ${{ steps.changelog.outputs.tag }}
-          release_name: ${{ steps.changelog.outputs.tag }}
-          body: ${{ steps.changelog.outputs.clean_changelog }}