PR https://github.com/pingdotgg/t3code/pull/19717
Reviewed head509bf9aef4b0d639d1ff4fbf49b8b9d2df2ce7a8, base1451e7cb23034d29774338608368a15d8845df36.
Before: fixed-base server stayed at30fps/2.5Mbps after60report. Fixed-base desktop omitted saved60. Mutations removing hydration or web omission or resetting omitted reports each fail intended regression. Production restored byteexact after all five negative controls.
After:49/49 focusedcases(22server,4realChromiumclient,23contracts); scopedserver/web/contracts typechecks, changedlint/fmtpass.9addedcases ->3behaviorcases in3existingmain suites; zero newtestfiles. Removed deprecatedreact-test-renderer fixture and duplicatedschematable. All46oldcases retained.
Independent full-diffOpus5.5/Sol6 reviewround1 both no codefindings. Acceptedpreexistingclick-ring30fps cosmeticnit and explicitlastdesktopreportwins, no scopeexpansion.
Primary independent liveheadlessservice run (external script outsidecheckout) started actualServerBrowser/Broker/Manager in isolatedtesthome, rendered same240requestAnimationFrame syntheticanimation at800x450, reported preference directly, observednativecaptureStream/MediaRecorder without substitutingthem, savedMP4s. Requested30: actualstream30,bitrate2500000,181062bytes,127samples/4.34037mediaSeconds=29.26samples/s. Requested60: actualstream60,bitrate4320000,273310bytes,211samples/4.3732mediaSeconds=48.25samples/s. Media durations/samplecounts parsed fromnativefragmentedMP4 mdhd/trunboxes. This run honors60 asmaximum; it doesNOTpromise sustained60fps. Report mechanism through hydrateddesktopsettings covered inexistingChromiumfixturewithpersistence/outboundcommandboundariesmocked; webdefaultomission/reconnectcoveredseparately.
NofullElectronIPC/nativeapp/realdesktop+webconcurrency/remoteortunnel/actualWSdisconnect/macOS/Windows/iOS/Android verification.50Mbpsceiling not exercised. Human: desktopSettingsBrowser recordingframe rate60, startagentrecording ofanimatedpage withoutviewer,stopinspectoutput; switch30andrepeat; reloadrendererandconnectwebclient(default30), ensuredesktop60retained; report30duringactive60recording,repeatedstartmustreuseactive60,nextrecording30. RepeatnativeMac/Windowsandremoteconnection. Macroscopehumanreviewrequest remains; noapprovalor mergeperformed.