Ignore .cache for judge results and remove from repo

Author: MagellaX

.cache/judge.json

@@ -1,6 +1,7 @@
 # Bytecode and caches
 __pycache__/
 *.py[cod]
+.cache/
 
 # Virtual envs
 .venv/
@@ -14,4 +15,3 @@ Thumbs.db
 *.egg-info/
 dist/
 build/
-