ci: add pre-commit and release workflows

.gitea/workflows/pre-commit.yaml

@@ -0,0 +1,25 @@
+name: pre-commit
+permissions: read-all
+
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+
+jobs:
+  pre-commit:
+    runs-on: ubuntu-latest
+    env:
+      SKIP: no-commit-to-branch
+    steps:
+      - uses: actions/checkout@v6
+      - uses: actions/setup-go@v6
+        with:
+          go-version: stable
+      - uses: actions/setup-python@v5
+        with:
+          python-version: '3.14'
+      - name: Install goimports
+        run: go install golang.org/x/tools/cmd/goimports@latest
+      - uses: pre-commit/action@v3.0.1

.gitea/workflows/release.yaml

@@ -0,0 +1,9 @@
+name: Release
+
+on:
+  push:
+    branches: [main]
+
+jobs:
+  release:
+    uses: unboundsoftware/shared-workflows/.gitea/workflows/Release.yml@main