fix(http): drop deprecated curl_close calls; resolve Proxy destination lazily

PHP 8.5 deprecates curl_close() (no-op since 8.0) and Libs\Proxy fataled
on class load because SOURCE_URL was evaluated in a static property
initializer. Stamps http with per-component core data for load-verified
clients (aria2, proxy, compreFace).

packages/http/duckbrain.json

@@ -2,16 +2,52 @@
   "name": "http",
   "version": "0.1.0",
   "description": "Utilidades HTTP (CurlRequest, Aria2, Proxy, CompreFace)",
-  "core": { "requires": ">=0.1", "tested": "0.1" },
+  "core": {
+    "requires": ">=0.1",
+    "tested": "0.1"
+  },
   "php": ">=8.1",
   "components": {
-    "curlRequest": { "files": ["src/Libs/CurlRequest.php"] },
+    "curlRequest": {
-    "aria2": { "files": ["src/Libs/Aria2.php"] },
+      "files": [
-    "proxy": { "files": ["src/Libs/Proxy.php"] },
+        "src/Libs/CurlRequest.php"
-    "compreFace": {
+      ]
-      "files": ["src/Libs/CompreFace.php"],
+    },
-      "require": { "http:curlRequest": ">=0.1" }
+    "aria2": {
+      "files": [
+        "src/Libs/Aria2.php"
+      ],
+      "core": {
+        "requires": ">=0.1",
+        "tested": "0.1"
       }
     },
-  "default": ["curlRequest", "aria2", "proxy", "compreFace"]
+    "proxy": {
+      "files": [
+        "src/Libs/Proxy.php"
+      ],
+      "core": {
+        "requires": ">=0.1",
+        "tested": "0.1"
+      }
+    },
+    "compreFace": {
+      "files": [
+        "src/Libs/CompreFace.php"
+      ],
+      "require": {
+        "http:curlRequest": ">=0.1"
+      },
+      "core": {
+        "requires": ">=0.1",
+        "tested": "0.1"
+      }
+    }
+  },
+  "default": [
+    "curlRequest",
+    "aria2",
+    "proxy",
+    "compreFace"
+  ]
 }

packages/http/src/Libs/Aria2.php

@@ -40,16 +40,6 @@ class Aria2
         ]);
     }
 
-    /**
-     * Destructor
-     *
-     * @return void
-     */
-    public function __destruct()
-    {
-        curl_close($this->ch);
-    }
-
     /**
      * Allows starting a batch call.
      *

packages/http/src/Libs/CurlRequest.php

@@ -52,10 +52,6 @@ class CurlRequest
         $this->responseBody    = curl_exec($handler);
         $this->responseHeaders = curl_getinfo($handler, CURLINFO_HEADER_OUT);
         $this->statusCode      = curl_getinfo($handler, CURLINFO_HTTP_CODE);
-
-        // throw new Exception('Error al realizar la solicitud. '. curl_error($handler));
-
-        curl_close($handler);
     }
 
     /**

packages/http/src/Libs/Proxy.php

@@ -22,9 +22,25 @@ class Proxy
         'Location',
     ];
     public static $proxy_base_url_canonical = '/';
-    public static $destination_host = SOURCE_URL;
+    public static ?string $destination_host = null;
     protected static $filters = [];
 
+    /**
+     * Host destino efectivo: el asignado explicitamente o la constante
+     * SOURCE_URL del proyecto si existe. Se resuelve tarde para que la
+     * simple carga de la clase no falle sin configuracion.
+     *
+     * @return string
+     */
+    protected static function destinationHost(): string
+    {
+        if (static::$destination_host !== null) {
+            return static::$destination_host;
+        }
+
+        return defined('SOURCE_URL') ? (string) SOURCE_URL : '';
+    }
+
     /**
      * Adds a callable (AKA filter) that will receive the content
      * and should return a string.
@@ -76,7 +92,7 @@ class Proxy
         }
 
         // Generate the final URL
-        $proxy_request_url = static::$destination_host . $proxy_request_uri;
+        $proxy_request_url = static::destinationHost() . $proxy_request_uri;
 
         // cURL initialization
         $ch = curl_init();
@@ -121,11 +137,10 @@ class Proxy
 
         // Execute the request
         $res = curl_exec($ch);
-        curl_close($ch);
 
         // Parse the response
         list($headers, $body) = explode("\r\n\r\n", $res, 2);
-        $headers = str_replace(static::$destination_host, '/', $headers);
+        $headers = str_replace(static::destinationHost(), '/', $headers);
 
         $headers = explode("\r\n", $headers);
         $hs = [];