chore: clean up project metadata and docs

.github/workflows/publish.yml

@@ -6,6 +6,7 @@ on:
       - "v*.*.*"
 
 permissions:
+  contents: read
   issues: write
 
 jobs:

.github/workflows/quality.yml

@@ -0,0 +1,27 @@
+name: Quality checks
+
+on:
+  push:
+  pull_request:
+
+permissions:
+  contents: read
+
+jobs:
+  pre-commit:
+    name: Ruff and repository checks
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.11"
+
+      - name: Install pre-commit
+        run: python -m pip install pre-commit
+
+      - name: Run checks
+        run: pre-commit run --all-files