feat(theme): finalize semantic color lift and fix light theme UI elements

src/markdown_helper.py

@@ -320,6 +320,15 @@ class MarkdownRenderer:
    editor = ed.TextEditor()
    editor.set_read_only_enabled(True)
    editor.set_show_line_numbers_enabled(True)
+   
+   # Explicitly set palette on instance to be sure
+   from src import theme_2
+   p_name = theme_2.get_syntax_palette_for_theme(theme_2.get_current_palette())
+   if hasattr(ed.TextEditor, "PaletteId"):
+    p_id = getattr(ed.TextEditor.PaletteId, p_name, None)
+    if p_id is not None:
+     editor.set_palette(p_id)
+     
    self._editor_cache[cache_key] = editor
    self._editor_lang_cache[cache_key] = None