feat(Docker): Upgrade to PHP 8.5.0RC3 with native ext-uri support

BREAKING CHANGE: Requires PHP 8.5.0RC3

Changes:
- Update Docker base image from php:8.4-fpm to php:8.5.0RC3-fpm
- Enable ext-uri for native WHATWG URL parsing support
- Update composer.json PHP requirement from ^8.4 to ^8.5
- Add ext-uri as required extension in composer.json
- Move URL classes from Url.php85/ to Url/ directory (now compatible)
- Remove temporary PHP 8.4 compatibility workarounds

Benefits:
- Native URL parsing with Uri\WhatWg\Url class
- Better performance for URL operations
- Future-proof with latest PHP features
- Eliminates PHP version compatibility issues

tests/Framework/Database/Migration/MigrationLoaderTest.php

@@ -13,7 +13,6 @@ use App\Framework\DI\Container;
 use App\Framework\Discovery\Results\AttributeRegistry;
 use App\Framework\Discovery\Results\DiscoveryRegistry;
 use App\Framework\Discovery\Results\InterfaceRegistry;
-use App\Framework\Discovery\Results\RouteRegistry;
 use App\Framework\Discovery\Results\TemplateRegistry;
 use App\Framework\Discovery\ValueObjects\InterfaceMapping;
 use App\Framework\Filesystem\ValueObjects\FilePath;
@@ -38,7 +37,6 @@ final class MigrationLoaderTest extends TestCase
         $discoveryRegistry = new DiscoveryRegistry(
             new AttributeRegistry(),
             $interfaceRegistry,
-            new RouteRegistry(),
             new TemplateRegistry()
         );
 
@@ -85,7 +83,6 @@ final class MigrationLoaderTest extends TestCase
         $discoveryRegistry = new DiscoveryRegistry(
             new AttributeRegistry(),
             $interfaceRegistry,
-            new RouteRegistry(),
             new TemplateRegistry()
         );
 
@@ -119,7 +116,6 @@ final class MigrationLoaderTest extends TestCase
         $discoveryRegistry = new DiscoveryRegistry(
             new AttributeRegistry(),
             $interfaceRegistry,
-            new RouteRegistry(),
             new TemplateRegistry()
         );
 
@@ -149,7 +145,6 @@ final class MigrationLoaderTest extends TestCase
         $discoveryRegistry = new DiscoveryRegistry(
             new AttributeRegistry(),
             $interfaceRegistry,
-            new RouteRegistry(),
             new TemplateRegistry()
         );