feat(auth): implement session token creation and verification for enhanced security

feat(api): require session authentication for admin routes and improve error handling

fix(api): streamline project image generation by fetching data directly from the database

fix(api): optimize project import/export functionality with session validation and improved error handling

fix(api): enhance analytics dashboard and email manager with session token for admin requests

fix(components): improve loading states and dynamic imports for better user experience

chore(security): update Content Security Policy to avoid unsafe-eval in production

chore(deps): update package.json scripts for consistent environment handling in linting and testing

package.json

@@ -10,14 +10,14 @@
     "db:seed": "tsx -r dotenv/config prisma/seed.ts dotenv_config_path=.env.local",
     "build": "next build",
     "start": "next start",
-    "lint": "eslint .",
+    "lint": "cross-env NODE_ENV=development eslint .",
     "lint:fix": "eslint . --fix",
     "pre-push": "./scripts/pre-push.sh",
     "pre-push:full": "./scripts/pre-push-full.sh",
     "pre-push:quick": "./scripts/pre-push-quick.sh",
     "test:all": "npm run test && npm run test:e2e",
     "buildAnalyze": "cross-env ANALYZE=true next build",
-    "test": "jest",
+    "test": "cross-env NODE_ENV=test jest",
     "test:production": "NODE_ENV=production jest --config jest.config.production.ts",
     "test:watch": "jest --watch",
     "test:coverage": "jest --coverage",