load .env in dev shell

flake.nix

@@ -33,6 +33,12 @@
 					];
 
 					shellHook = ''
+						if [ -f .env ]; then
+							set -a
+							. ./.env
+							set +a
+						fi
+
 						export PLAYWRIGHT_BROWSERS_PATH=${pkgs.playwright-driver.browsers}
 						export PLAYWRIGHT_SKIP_VALIDATE_HOST_REQUIREMENTS=true
 						export PLAYWRIGHT_HOST_PLATFORM_OVERRIDE="ubuntu-24.04"