Add dynamic features: database models, authentication, and admin dashboard

.env.example

@@ -1,4 +1,33 @@
-APP_HOST=127.0.0.1
+# Flask/Quart Configuration
+DEBUG=False
+SECRET_KEY=your-super-secret-key-here-change-this
+
+# Server Configuration
+APP_HOST=0.0.0.0
 APP_PORT=5000
-DEBUG=True
-SECRET_KEY=yoursecretkey
+
+# MySQL Database Configuration
+DB_HOST=localhost
+DB_PORT=3306
+DB_USER=hersel_user
+DB_PASSWORD=your_secure_password_here
+DB_NAME=hersel_portfolio
+
+# Upload Configuration
+UPLOAD_FOLDER=static/uploads
+MAX_CONTENT_LENGTH=16777216
+
+# Email Configuration (optional)
+MAIL_SERVER=smtp.gmail.com
+MAIL_PORT=587
+MAIL_USE_TLS=True
+MAIL_USERNAME=your-email@gmail.com
+MAIL_PASSWORD=your-email-password
+
+# Pagination
+POSTS_PER_PAGE=10
+PROJECTS_PER_PAGE=12
+
+# Cache
+CACHE_TYPE=simple
+CACHE_DEFAULT_TIMEOUT=300