78557 Update all versions and remove vm_service_client dependency (cla: yes, team, tool)

78559 [devicelab] remove vm_service_client from devicelab (cla: yes, team)

78568 Manually close the tree for https://github.com/flutter/flutter/issues/78567 (cla: yes, team)

78584 Revert “Fix a legacy TODO” (a: tests, cla: yes, framework, team)

78592 Skip linking against Flutter for CocoaPods transitive dependencies (cla: yes, platform-ios, t: xcode, team, tool, waiting for tree to go green)

78623 Reverts “Implement dartPluginClass support for plugins #74469” (cla: yes, d: examples, team, tool)