improve docstrings

ren_browser/renderer/micron.py

@@ -1,9 +1,22 @@
+"""Micron markup renderer for Ren Browser.
+
+Provides rendering capabilities for micron markup content,
+currently implemented as a placeholder.
+"""
 import flet as ft
 
 
 def render_micron(content: str) -> ft.Control:
     """Render micron markup content to a Flet control placeholder.
+
     Currently displays raw content.
+
+    Args:
+        content: Micron markup content to render.
+
+    Returns:
+        ft.Control: Rendered content as a Flet control.
+
     """
     return ft.Text(
         content,

ren_browser/renderer/plaintext.py

@@ -1,9 +1,12 @@
+"""Plaintext renderer for Ren Browser.
+
+Provides fallback rendering for plaintext content and source viewing.
+"""
 import flet as ft
 
 
 def render_plaintext(content: str) -> ft.Control:
-    """Fallback plaintext renderer: displays raw text safely in a monospace, selectable control.
-    """
+    """Fallback plaintext renderer: displays raw text safely in a monospace, selectable control."""
     return ft.Text(
         content,
         selectable=True,