Add Python detector

src/docgen/detectors/__init__.py

@@ -0,0 +1,15 @@
+"""Detectors package."""
+
+from docgen.detectors.base import BaseDetector
+from docgen.detectors.python import PythonDetector
+from docgen.detectors.javascript import JavaScriptDetector
+from docgen.detectors.go import GoDetector
+from docgen.detectors.rust import RustDetector
+
+__all__ = [
+    "BaseDetector",
+    "PythonDetector",
+    "JavaScriptDetector", 
+    "GoDetector",
+    "RustDetector",
+]