Improves user prompt message. It provides an ability to replace prompt text

Author: butschster

composer.json

@@ -4,7 +4,7 @@
   "license": "MIT",
   "require": {
     "php": "^8.3",
-    "llm-agents/agents": "dev-feature/embeddings as 1.0",
+    "llm-agents/agents": "^1.5",
     "llm-agents/json-schema-mapper": "^1.0"
   },
   "require-dev": {

src/Interceptors/UserPromptInjector.php

@@ -4,10 +4,9 @@
 
 namespace LLM\Agents\PromptGenerator\Interceptors;
 
-use LLM\Agents\LLM\Prompt\Chat\ChatMessage;
+use LLM\Agents\LLM\Prompt\Chat\MessagePrompt;
 use LLM\Agents\LLM\Prompt\Chat\Prompt;
 use LLM\Agents\LLM\Prompt\Chat\PromptInterface;
-use LLM\Agents\LLM\Prompt\Chat\Role;
 use LLM\Agents\PromptGenerator\InterceptorHandler;
 use LLM\Agents\PromptGenerator\PromptGeneratorInput;
 use LLM\Agents\PromptGenerator\PromptInterceptorInterface;
@@ -23,10 +22,10 @@ public function generate(
         return $next(
             input: $input->withPrompt(
                 $input->prompt->withAddedMessage(
-                    new ChatMessage(
-                        content: (string) $input->userPrompt,
-                        role: Role::User,
-                    ),
+                    MessagePrompt::user('{user_prompt}')
+                        ->withValues([
+                            'user_prompt' => (string) $input->userPrompt,
+                        ]),
                 ),
             ),
         );