refactoring: add initial pipeline configuration and model classes

core/utils/prompt_manager.py

@@ -0,0 +1,24 @@
+from core.config.pipeline_config import PipelineConfig
+
+
+class PromptManager:
+    """Manage prompts for LLM operations"""
+
+    def __init__(self, config: PipelineConfig):
+        self.config = config
+        self.prompts_dir = self.config.paths.configs_dir / "prompts"
+
+    def load_prompt(self, prompt_name: str = "default") -> str:
+        """Load a prompt template"""
+        prompt_file = self.prompts_dir / f"{prompt_name}.txt"
+
+        if not prompt_file.exists():
+            # Fallback to root directory
+            fallback_file = self.config.paths.root_dir / "prompt.txt"
+            if fallback_file.exists():
+                prompt_file = fallback_file
+            else:
+                raise FileNotFoundError(f"Prompt file not found: {prompt_file}")
+
+        with open(prompt_file, "r", encoding="utf-8") as f:
+            return f.read().strip()