Update .gitignore and README; remove thread settings from space_runtime

.gitignore

@@ -6,3 +6,4 @@ tmp/
 .ruff_cache/
 .DS_Store
 .zcode/
+.idea/

README.md

@@ -38,8 +38,9 @@ runtime manifests are retained for rollback.
 
 The root `requirements.txt` installs launcher dependencies. The application
 pins are in `mineru_space/runtime-requirements.txt`. Only CPU `onnxruntime` is
-installed; table inference is fixed to CPU with default intra/inter-op threads
-of 4/1 (`MINERU_INTRA_OP_NUM_THREADS` / `MINERU_INTER_OP_NUM_THREADS`). Torch
+installed; table inference is fixed to CPU and inherits MinerU's default 4/1
+intra/inter-op threads. The Space does not set `MINERU_INTRA_OP_NUM_THREADS` or
+`MINERU_INTER_OP_NUM_THREADS`; explicit deployment overrides still work. Torch
 models still use CUDA and preload through ZeroGPU's emulation at startup.
 PDFium and ONNX sessions are not initialized in that parent process.
 

mineru_space/space_runtime.py

@@ -46,8 +46,6 @@ def configure_environment() -> None:
     os.environ["GRADIO_SSR_MODE"] = "False"
     for name, value in {
         "MINERU_MODEL_SOURCE": "huggingface",
-        "MINERU_INTRA_OP_NUM_THREADS": "4",
-        "MINERU_INTER_OP_NUM_THREADS": "1",
         "MINERU_PROFILE_STAGES": "1",
         "MINERU_ZEROGPU_DURATION": "60",
     }.items():