fix(ipad): ship iPad P0 layout/globe fixes, edit-last-input, drop clipboard commands

Adapt typing/voice surfaces for iPad width and height, add the system globe
key and last-input editing flow, harden host-only Rime deployment, and remove
clipboard voice commands. Bump build to 61.

OSGKeyboardShared/Services/KeyboardOpenSurfacePolicy.swift

@@ -1,8 +1,7 @@
 // KeyboardOpenSurfacePolicy.swift
 // OSGKeyboard · Shared
 //
-// Pure open-surface decision used by the keyboard extension. Extracted so
-// paste-alert sticky resume can be unit-tested without UIKit.
+// Pure open-surface decision used by the keyboard extension.
 
 import Foundation
 
@@ -10,11 +9,9 @@ public enum KeyboardOpenSurfacePolicy: Sendable {
     /// Surface to show on the first frame of a keyboard presentation.
     public static func resolve(
         locksTypingSurface: Bool,
-        clipboardCommandActive: Bool,
-        stickyPreferVoice: Bool,
         preferred: KeyboardState.Surface
     ) -> KeyboardState.Surface {
-        if locksTypingSurface || clipboardCommandActive || stickyPreferVoice {
+        if locksTypingSurface {
             return .voice
         }
         return preferred