NFC: BridgeJS: Refactor JSGlueGen with compositional optional handling and helper consolidation #2362

Job	Run time
Build for native target (macos-15, Xcode_16.4)	2m 3s
prettier	10s
format	30s
Build and Test (ubuntu-24.04, https://download.swift.org/development/ubuntu2404/swift-DEVELOPMENT...	1m 12s
build-examples	19m 29s
Test BridgeJS against Swift versions (swift:6.1.2, 601.0.0)	2m 55s
Test BridgeJS against Swift versions (swift:6.2, 602.0.0)	2m 53s
Build and Test (ubuntu-22.04, https://download.swift.org/swift-6.1-release/ubuntu2204/swift-6.1-R...	1m 11s
Build and Test (ubuntu-24.04, https://download.swift.org/swift-6.3-branch/ubuntu2404/swift-6.3-DE...	1m 13s
check-bridgejs-generated	2m 45s
Build and Test (ubuntu-22.04, https://download.swift.org/development/ubuntu2204/swift-DEVELOPMENT...	57s
deploy-examples	0s
	35m 18s

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