feat: add metadata bridge for Python CUDA export #32568

Job	Run time
lint-toml	6s
Java	3m 12s
Rust build (with tokio dispatcher)	46s
Python (lint)	8s
Rust build (default features)	2m 40s
C/C++ (lint)	8s
Python (test)	2m 16s
WASM integration smoke test	3m 54s
License Check and Audit Check (bans licenses sources)	48s
Rust (lint, no default)	2m 26s
validate-workflow-yaml	6s
License Check and Audit Check (advisories)	48s
Rust build (wasm32 with default features)	56s
Check generated source files are up to date	43s
C API test build	40s
Rust build (all-features)	2m 41s
Check build with minimal dependencies	2m 7s
C++ build	1m 20s
Mirror DuckDB to R2 / Resolve DuckDB version and check R2	4s
DuckDB libraries available in R2	2s
Mirror DuckDB to R2 / Mirror DuckDB ${{ matrix.archive }} to R2	0s
SQL logic tests	1m 43s
Rust (lint)	2m 7s
Rust (docs)	2m 37s
Rust tests (linux-arm64)	4m 30s
Rust tests (windows-x64)	8m 26s
	45m 14s

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