[codex] update to latest development snapshot toolchain (#763) #2710

Job	Run time
Build for native target (macos-15, Xcode_26.0.1)	2m 31s
format	35s
build-examples	56m 57s
Build and Test (ubuntu-24.04, https://download.swift.org/swift-6.3-branch/ubuntu2404/swift-6.3-DE...	13m 29s
Build and Test (ubuntu-24.04, https://download.swift.org/development/ubuntu2404/swift-DEVELOPMENT...	14m 7s
Build and Test (ubuntu-22.04, https://download.swift.org/development/ubuntu2204/swift-DEVELOPMENT...	20m 30s
Test BridgeJS against Swift versions (swift:6.3, 603.0.0)	3m 8s
prettier	12s
check-bridgejs-generated	3m 37s
deploy-examples	16s
	1h 55m 22s

Provide feedback