Add release drafter action

.gitea/release-drafter.yml

@@ -0,0 +1,14 @@
+name-template: 'v$RESOLVED_VERSION'
+tag-template: 'v$RESOLVED_VERSION'
+version-resolver:
+  major:
+    labels:
+      - release/major
+  minor:
+    labels:
+      - release/minor
+      - feature
+  patch:
+    labels:
+      - release/patch
+  default: patch

.gitea/workflows/release_drafter.yml

@@ -0,0 +1,11 @@
+name: Release Drafter
+on:
+  pull_request:
+    types: [closed]
+jobs:
+  release_drafter_job:
+    name: Update release notes draft
+    runs-on: ubuntu-latest
+    steps:
+      - name: Release Drafter
+        uses: https://github.com/raucao/gitea-release-drafter@dev