Refactor architecture documentation and enhance security features

- Updated architecture constraints documentation to include detailed sections on technical, organizational, regulatory, environmental, and performance constraints.
- Created separate markdown files for each type of constraint for better organization and clarity.
- Revised the architecture scope section to provide a clearer overview of the system's key areas.
- Enhanced the solution strategy documentation with detailed explanations of the client-server architecture, technology choices, trade-offs, and future considerations.
- Added comprehensive descriptions of backend and frontend components, middleware, and utilities in the architecture documentation.
- Migrated UI, templates, and styling notes to a dedicated section for better structure.
- Updated requirements.txt to include missing dependencies.
- Refactored user authentication logic in the users.py and security.py files to improve code organization and maintainability, including the integration of OAuth2 password bearer token handling.

.gitea/workflows/test.yml

@@ -5,10 +5,11 @@ jobs:
   tests:
     name: ${{ matrix.target }} tests
     runs-on: ubuntu-latest
+    container: ${{ matrix.target == 'e2e' && 'mcr.microsoft.com/playwright/python:v1.40.0-jammy' || '' }}
     env:
       DATABASE_DRIVER: postgresql
       DATABASE_HOST: postgres
-      DATABASE_PORT: "5432"
+      DATABASE_PORT: '5432'
       DATABASE_NAME: calminer_ci
       DATABASE_USER: calminer
       DATABASE_PASSWORD: secret
@@ -36,10 +37,17 @@ jobs:
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
+      - name: Cache pip dependencies
+        uses: actions/cache@v4
+        with:
+          path: ~/.cache/pip
+          key: ${{ runner.os }}-pip-${{ hashFiles('requirements.txt', 'requirements-test.txt') }}
+          restore-keys: |
+            ${{ runner.os }}-pip-
       - name: Prepare Python environment
         uses: ./.gitea/actions/setup-python-env
         with:
-          install-playwright: ${{ matrix.target == 'e2e' }}
+          install-playwright: ${{ matrix.target != 'e2e' }}
       - name: Run tests
         run: |
           if [ "${{ matrix.target }}" = "unit" ]; then