chore: update gitignore

Author: radugheo

.gitignore

@@ -166,6 +166,7 @@ cython_debug/
 #  and can be added to the global gitignore or merged into this file.  For a more nuclear
 #  option (not recommended) you can uncomment the following to ignore the entire idea folder.
 #.idea/
+.idea/
 
 # Ruff stuff:
 .ruff_cache/
@@ -178,4 +179,4 @@ cython_debug/
 **/.uipath
 **/**.nupkg
 **/__uipath/
-**/.langgraph_api
+**/.langgraph_api