feat: add GHAs for linting and pre-commit

.github/workflows/lint.yml

@@ -0,0 +1,28 @@
+name: Pre-commit
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+jobs:
+  pre-commit:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v2
+
+    - name: Set up Python
+      uses: actions/setup-python@v2
+      with:
+        python-version: 3.8
+
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install pre-commit
+
+    - name: Run pre-commit hooks
+      run: pre-commit run --all-files

.pre-commit-config.yaml

@@ -0,0 +1,33 @@
+repos:
+  - repo: https://github.com/PyCQA/isort
+    rev: 5.12.0
+    hooks:
+      - id: isort
+        name: isort (python)
+
+  - repo: https://github.com/psf/black
+    rev: 23.7.0
+    hooks:
+      - id: black
+        language_version: python3
+        exclude: migrations
+
+  - repo: https://github.com/pycqa/flake8
+    rev: 6.0.0
+    hooks:
+      - id: flake8
+        name: flake8
+        args: [--config, api/.flake8]
+
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.4.0
+    hooks:
+      - id: check-yaml
+      - id: check-json
+      - id: check-toml
+
+  - repo: https://github.com/pre-commit/mirrors-prettier
+    rev: v3.0.0
+    hooks:
+      - id: prettier
+        exclude: ^(frontend/|CHANGELOG.md)

requirements-dev.txt

@@ -1,2 +1,3 @@
 pytest==7.4.4
-pytest-mock==3.12.0
+pytest-mock==3.12.0
+pre-commit==3.6.0