Merge pull request 'feat: migrate from GitLab CI to Gitea Actions' (#262) from feat/gitea-actions into main

Reviewed-on: https://gitea.unbound.se/shiny/authz_client/pulls/262

.gitea/workflows/ci.yaml

@@ -0,0 +1,30 @@
+name: authz_client
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-go@v5
+        with:
+          go-version: 'stable'
+      - name: Run tests
+        run: go test -race -coverprofile=coverage.txt ./...
+
+  vulnerabilities:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-go@v5
+        with:
+          go-version: 'stable'
+      - name: Check vulnerabilities
+        run: |
+          go install golang.org/x/vuln/cmd/govulncheck@latest
+          govulncheck ./...