Implement Release Drafter workflow (#30)

* Create release-drafter.yml

* Add Release Drafter config

.github/release-drafter.yml

@@ -0,0 +1,50 @@
+name-template: 'v$RESOLVED_VERSION'
+tag-template: 'v$RESOLVED_VERSION'
+categories:
+  - title: '✨ Features'
+    labels:
+      - 'feature'
+  - title: '🐛 Bug Fixes'
+    labels:
+      - 'fix'
+      - 'bugfix'
+      - 'bug'
+  - title: '📝 Documentation'
+    labels:
+      - 'documentation'
+  - title: '🔧 Operations'
+    label: 'ops'
+change-template: '- $TITLE @$AUTHOR (#$NUMBER)'
+change-title-escapes: '\<*_&' # You can add # and @ to disable mentions, and add ` to disable code blocks.
+version-resolver:
+  major:
+    labels:
+      - 'major'
+  minor:
+    labels:
+      - 'minor'
+  patch:
+    labels:
+      - 'patch'
+  default: patch
+template: |
+  ## Changes
+  $CHANGES
+
+autolabeler:
+  - label: 'documentation'
+    files:
+      - '*.md'
+  - label: 'bug'
+    branch:
+      - '/fix\/.+/'
+  - label: 'feature'
+    branch:
+      - '/feature\/.+/'
+  - label: 'ops'
+    files:
+      - '.github/*.yml'
+      - '.github/workflows/*.yml'
+      - '.gitignore'
+      - 'tsconfig.json'
+      - 'Dockerfile'

.github/workflows/release-drafter.yml

@@ -0,0 +1,22 @@
+name: Release Drafter
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    types: [opened, reopened, synchronize]
+
+permissions:
+  contents: read
+
+jobs:
+  update_release_draft:
+    permissions:
+      contents: write
+      pull-requests: write
+    runs-on: ubuntu-latest
+    steps:
+      - uses: release-drafter/release-drafter@v5
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}