74528 Handle RPCError when VM service disappears while invoking VmService.getIsolate (cla: yes, tool)

74531 Re-add tool test general per-test timeout (cla: yes, team, tool)

74532 Remove unused bigquery code and deps (cla: yes, team)

74534 Add connectedVmServiceUri service extension and set from flutter_tools (cla: yes, framework, tool)

74535 Drop metrics_center (cla: yes, team, waiting for tree to go green)

74540 Roll Engine from fdddf8708039 to 05b4bec8b3c1 (8 revisions) (cla: yes, waiting for tree to go green, will affect goldens)

74543 Fail ColdRunner.attach() eagerly when device connection fails (cla: yes, tool, waiting for tree to go green)