feat: add server configuration templates and custom error/index assets

config/apache_project.conf.template

@@ -1,10 +1,26 @@
+# 1. PHP-FPM bağlantısını temiz ve stabil bir Proxy bloğu olarak tanımlayın
+<Proxy "fcgi://127.0.0.1:{{PHP_PORT}}">
+    ProxySet timeout=600 connectiontimeout=600
+</Proxy>
+
+# 2. Alias tanımı (Sonunda ASLA eğik çizgi '/' olmamalı)
 Alias /{{HOST}} "{{PATH}}"
+
 <Directory "{{PATH}}">
     Options Indexes FollowSymLinks
     AllowOverride All
     Require all granted
-    
-    <FilesMatch \.php$>
+
+    # 3. Windows Path Sorununu Çözen Komut (Sadece bu klasöre özel zorluyoruz)
+    <IfModule proxy_fcgi_module>
+        ProxyFCGIBackendType GENERIC
+    </IfModule>
+
+    # 4. Klasör direkt çağrıldığında index.php'yi bulmasını garanti edin
+    DirectoryIndex index.php index.html
+
+    # 5. PHP Dosyalarını Yönlendirme
+    <FilesMatch "\.php$">
         SetHandler "proxy:fcgi://127.0.0.1:{{PHP_PORT}}/"
     </FilesMatch>
-</Directory>
+</Directory>

config/httpd.conf.template

@@ -91,3 +91,25 @@ Alias /phpmyadmin "{{PHPMYADMIN_DIR}}"
 
 # Project configurations
 {{PROJECTS}}
+
+# Custom Server Assets (Logos, CSS, Error Pages)
+Alias /server-assets "D:/Works/2026/multiphp/public/server-assets"
+<Directory "D:/Works/2026/multiphp/public/server-assets">
+    Options Indexes FollowSymLinks
+    AllowOverride None
+    Require all granted
+</Directory>
+
+# Error Pages
+ErrorDocument 404 /server-assets/404.html
+ErrorDocument 500 /server-assets/500.html
+ErrorDocument 403 /server-assets/404.html
+ErrorDocument 502 /server-assets/500.html
+ErrorDocument 503 /server-assets/500.html
+ErrorDocument 504 /server-assets/500.html
+
+# Custom Directory Listing (Index of)
+IndexOptions +HTMLTable +IconHeight=16 +IconWidth=16 +SuppressRules +SuppressDescription +NameWidth=* +FoldersFirst +ScanHTMLTitles +CharSet=UTF-8
+IndexStyleSheet "/server-assets/style.css"
+HeaderName "/server-assets/header.html"
+ReadmeName "/server-assets/footer.html"

config/nginx.conf.template

@@ -36,6 +36,19 @@ http {
             return 404;
         }
 
+        # Custom Server Assets (Logos, CSS, Error Pages)
+        location /server-assets/ {
+            alias "D:/Works/2026/multiphp/public/server-assets/";
+            access_log off;
+            allow all;
+        }
+
+        # Error Pages
+        error_page 404 /server-assets/404.html;
+        error_page 500 502 503 504 /server-assets/500.html;
+        location = /server-assets/404.html { internal; }
+        location = /server-assets/500.html { internal; }
+
         {{PROJECTS}}
 
         location /phpmyadmin {