CGO

Refactor token env lookup and schedule helpers to remove semantic drift #16839

Job	Run time
validate-yaml	17s
impacted-go-tests	3m 18s
test	2m 42s
build-wasm	1m 18s
safe-outputs-conformance	21s
Check validator file sizes	13s
security	58s
build	2m 31s
lint-go	3m 12s
Alpine Container Test	1m 24s
actions-build	44s
Build & Test on macos-latest	1m 17s
mcp-server-compile-test	40s
Build & Test on windows-latest	1m 59s
Security Scan: ${{ matrix.tool.name }}	0s
fuzz	0s
bench	-10s
canary-go	1m 46s
Notify on CGO Failure	-1s
	22m 29s

Provide feedback