Revert "feat(openclip): add bootstrap downloader hardening and tests" #159

Job	Run time
ONNX Runtime Compatibility Check	10s
Integration (ONNX Runtime + all-MiniLM + SPLADE)	59s
Lint	33s
Module Tidiness	8s
Test (1.24.x, macos-latest)	20s
Vulnerability Check	30s
Test (1.24.x, ubuntu-latest)	32s
Security Scan	1m 1s
Test Race (ORT concurrency subset)	35s
Test (1.24.x, windows-latest)	45s
Build (1.24.x, windows-latest)	1m 10s
Build (1.24.x, macos-latest)	14s
Build (1.24.x, ubuntu-latest)	25s
	7m 22s

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