chore: Ignore and remove local development files

Author: abhishek-anand

.coverage

@@ -65,4 +65,11 @@ jupyter_runtime/
 node_modules/
 
 
-cleaup.sh
+cleaup.sh
+
+# Aider and other local development files
+.aider.chat.history.md
+.aider.input.history
+.aider.tags.cache.v4/
+.coverage
+.opencode/