Windows-shell parity gaps from the 2026-07-31 sweep, closed:
* The spawner goes through the shared brain: `ConnectPlan::for_target` →
`session_args()` + a written `--resolved-spec`, replacing the
hand-assembled argv that meant Windows sessions ALWAYS took the compat
path (re-resolving every setting from the stores — the drift
orchestrate.rs documents as a trap) and that any field added to the
spec was silently Windows-dead. Fullscreen now comes from the plan's
effective settings (profile-aware) instead of a caller argument, the
spec temp file is cleaned up at exit, and the reader finally parses
the `{"window":…}` line so the SPAWNER persists the match-window size
(§5) instead of the renderer's load-modify-save fallback.
* A deep link to an unpaired host runs the trust ceremony instead of
refusing: the Pair screen opens seeded with what the link CLAIMED —
name shown as claimed, fingerprint carried, and the launch/profile
surviving the detour (`Target` grew a `launch` field for exactly
this). GTK parity; a shared link was a dead end here before.
* The speed test learns the Ask tier: a bound host whose profile
INHERITS bitrate now offers both "Set as default" and "Set in
profile" instead of silently creating a profile override. The global
write (and the forwarded-controller handler) also rebase on the file
before their whole-struct saves — two more stale-snapshot writers.
* The Controllers card shows the detected-pad inventory (read-only,
with the Steam-Input-virtual note) — the fastest answer to "is my
controller even detected?", present on GTK all along.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>