Add app scaffold and workflows

.vscode/settings.json

@@ -0,0 +1,13 @@
+{
+    // Workspace settings: Apply to a specific project or workspace. Overrides User Settings, but only for that workspace.
+    // Python settings
+    "python.envFile": "${workspaceFolder}/.env",
+    "python.terminal.activateEnvironment": true,
+    "python.defaultInterpreterPath": "${workspaceFolder}/backend/.venv/bin/python",
+    // Test settings
+    "python.testing.pytestEnabled": true,
+    "python.testing.unittestEnabled": false,
+    "python.testing.cwd": "${workspaceFolder}/",
+    "python.testing.pytestPath": "${workspaceFolder}/.venv/bin/pytest",
+    "python.testing.autoTestDiscoverOnSaveEnabled": true,
+}