feat: Initialize Symfony application structure with essential files

- Added index.php for application entry point.
- Created app.css for global styles.
- Introduced HomeController for handling the home route.
- Implemented Kernel class for application kernel.
- Added base.html.twig as the main template.
- Created index.html.twig for the home page layout.
- Set up Docker configurations for development and production environments.
- Included opcache configuration for development.

app/public/.htaccess

@@ -0,0 +1,21 @@
+DirectoryIndex index.php
+
+<IfModule mod_negotiation.c>
+    Options -MultiViews
+</IfModule>
+
+<IfModule mod_rewrite.c>
+    RewriteEngine On
+
+    RewriteCond %{REQUEST_URI}::$0 ^(/.+)/(.*)::\2$
+    RewriteRule .* - [E=BASE:%1]
+
+    RewriteCond %{HTTP:Authorization} .+
+    RewriteRule ^ - [E=HTTP_AUTHORIZATION:%0]
+
+    RewriteCond %{ENV:REDIRECT_STATUS} =""
+    RewriteRule ^index\.php(?:/(.*)|$) %{ENV:BASE}/$1 [R=301,L]
+
+    RewriteCond %{REQUEST_FILENAME} !-f
+    RewriteRule ^ %{ENV:BASE}/index.php [L]
+</IfModule>