Add namespace to Gemini class to prevent naming collision

README.md

@@ -98,8 +98,8 @@ Interact with Gemini's API:
 
 ```php
 use Gemini\Enums\ModelVariation;
+use Gemini\Gemini;
 use Gemini\GeminiHelper;
-use Gemini;
 
 $yourApiKey = getenv('YOUR_API_KEY');
 $client = Gemini::client($yourApiKey);
@@ -121,7 +121,7 @@ $result->text(); // Hello! How can I assist you today?
 If necessary, it is possible to configure and create a separate client.
 
 ```php
-use Gemini;
+use Gemini\Gemini;
 
 $yourApiKey = getenv('YOUR_API_KEY');
 
@@ -146,7 +146,7 @@ For a complete list of supported input formats and methods in Gemini API v1, see
 Generate a response from the model given an input message.
 
 ```php
-use Gemini;
+use Gemini\Gemini;
 
 $yourApiKey = getenv('YOUR_API_KEY');
 $client = Gemini::client($yourApiKey);

composer.json

@@ -41,10 +41,7 @@
   "autoload": {
     "psr-4": {
       "Gemini\\": "src/"
-    },
-    "files": [
-      "src/Gemini.php"
-    ]
+    }
   },
   "autoload-dev": {
     "psr-4": {

src/Gemini.php

@@ -2,6 +2,8 @@
 
 declare(strict_types=1);
 
+namespace Gemini;
+
 use Gemini\Client;
 use Gemini\Factory;
 

tests/Client.php

@@ -1,5 +1,6 @@
 <?php
 
+use Gemini\Gemini;
 use Gemini\Resources\Files;
 use Gemini\Resources\GenerativeModel;
 use Gemini\Resources\Models;

tests/Gemini.php

@@ -1,6 +1,7 @@
 <?php
 
 use Gemini\Client;
+use Gemini\Gemini;
 use GuzzleHttp\Client as GuzzleClient;
 use Psr\Http\Message\RequestInterface;
 use Psr\Http\Message\ResponseInterface;