[tool] Make Swift Package Manager available but off on beta and stable #153449
Description
-
Update flutter/packages CI to build examples using both CocoaPods and SwiftPM.- See this discussion: Add CI steps to test iOS and macOS plugins with both CocoaPods and Swift Package Manager packages#6557 (comment)
- TLDR:
build_all_packagestest uses CP,ios_platform_teststest builds using SPM (if available)
- [Swift Package Manager] Make available but off on beta and stable #155964
- [SwiftPM] Update guides after 3.27 release website#11212