* feat(runtime): let a paired desktop register its phones as delegated mobile devices
A desktop paired to this runtime can now call pairing.delegatedMobileDevice.sync to make each of
its phones an ordinary mobile-scope device it owns, so the phone mirrors that host through the
desktop. Children are never pending, inherit the parent's reach, and die with the parent's grant.
Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb
* refactor(runtime): move the mobile device revoke primitive below dispatch
Dispatch binds the caller-bound delegated-device context, so the revoke path it needs now lives in
a layer under it as a pure move; this drops the abstract method seam. No behaviour change.
Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb
* fix(runtime): keep a runtime grant until its delegated phones are revoked
A failed child cleanup now leaves the parent in place so a retry can still find the children, and
revokeRuntimeAccess lives beside the revoke it cascades to. Adds restart, rename and bounds coverage,
shares credential minting, and drops the timing-dependent census.
Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb
* fix(runtime): fail a delegated sync whose dropped phone cannot be revoked
Matches the parent revoke: a child whose cleanup could not be saved is kept and the sync errors
before minting anything, so the desktop retries instead of believing the server matches its list.
Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb
* fix(runtime): refuse pairing admin to phones delegated through a paired desktop
A delegated child phone could call the mobile-allowlisted pairing-admin methods
(push registration, relay provisioning) that its parent desktop is never granted.
The caller scope now marks delegated phones and denies them that permission.
Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb
