Clean up: remove test artifacts and add 工作/ to gitignore

- Remove minimal.ppm and test.py from tracking (test artifacts)
- Add 工作/ to gitignore (personal directory)

.gitignore

@@ -16,3 +16,4 @@ Res/NanoVDB/
 *.rdc
 *.pyd
 *.dll
+工作/

test.py

@@ -1,8 +0,0 @@
-import sys
-
-sys.path.insert(0, "engine/tools")
-from renderdoc_parser import open_capture, get_capture_info, get_frame_overview
-
-open_capture("engine/tools/renderdoc_parser/test.rdc")
-print(get_capture_info())
-print(get_frame_overview())