82939 FlutterDriver: deprecate enableAccessibility; redirect it to setSemantics; add setSemantics tests (a: tests, team, framework, cla: yes, d: examples)

82942 Mark Mac_ios flutter_gallery__transition_perf_e2e_ios32 as flaky (team, cla: yes, waiting for tree to go green)

82957 [flutter_conductor] fix candidates sub-command (team, cla: yes, waiting for tree to go green)

82960 Migrate to .ci.yaml (team, cla: yes, waiting for tree to go green)

82962 Key codegen for Hardware Keyboard: Linux (GTK) (a: text input, team, cla: yes)

82963 Update rendering smoke tests to assert a frame has been scheduled (team, framework, cla: yes, d: examples, waiting for tree to go green)