Recover team radio routing and marker state

RE-1026. Focused validation: cargo xtask test-group qvm-effect-radio. Machine report.

Thirty-four original-QVM scenarios recover193620 with actual mode classifier33715. Live non-following non-spectator sender obtains supplied location text, then sends rsay sender/-1/type/text to connected same-team recipients in team modes or mode9. Mode11 and signed negative modes do not route. Sender marker84 becomes tick+3500 and marker204 becomes1 only when a command is sent. Empty/quoted payloads, failed text lookup, zero/64 counts and wrap are covered. Native sending and location lookup remain boundaries; fixed formatter is modeled.