fix: register boot cutover policy

Author: thymikee

scripts/layering/runtime-command-cutover-table.ts

@@ -11,10 +11,31 @@ import { recordRuntimeDaemonMechanicsViolations } from './record-runtime-mechani
  * mechanism in `runtime-command-cutover-policy.ts` carries one planted-red proof for
  * every row, and `cutoverRowDefects` rejects a row that leaves its claims unstated.
  *
- * Rule ids are per row: the layering report groups violations under R17 devices,
- * R14 logs, R15 network, R16 record.
+ * Rule ids are per row: the layering report groups violations under R18 boot,
+ * R17 devices, R14 logs, R15 network, R16 record.
  */
 export const MIGRATED_COMMAND_CUTOVERS: readonly MigratedCommandCutover[] = [
+  {
+    rule: 'R18 boot-runtime-cutover',
+    command: 'boot',
+    subject: 'device readiness',
+    tier: 'request-scoped',
+    execution: 'device-runtime',
+    legacyRetirement: {
+      routeNames: ['ensureAndroidEmulatorBoot', 'resolveAndroidEmulatorAvdName'],
+    },
+    admissionMember: {
+      forms: ['computed-property'],
+      files: ['src/platforms/apple/plugin.ts'],
+      message: 'Apple plugin retains legacy boot support or hint closure',
+    },
+    runtimeTypeNames: ['DeviceReadinessRuntimeOperations'],
+    operations: { names: ['bootTarget', 'bootTargetHeadless'] },
+    singularExecution: {
+      routes: ['handleSessionStateCommands'],
+      operations: ['bootTarget', 'bootTargetHeadless'],
+    },
+  },
   {
     rule: 'R17 device-inventory-cutover',
     command: 'devices',

src/__tests__/contracts/apple-os-capability-table-parity.test.ts

@@ -67,7 +67,6 @@ const coreDeviceOnlyPhysicalOperationHint = (device: DeviceInfo): string | undef
     ? undefined
     : 'This command requires a CoreDevice-backed physical iOS device. The selected XCTest backend supports open, close, interactions, snapshots, and screenshots.';
 const SUPPORTS_REF: Record<string, (device: DeviceInfo) => boolean> = {
-  boot: isNotMacOs,
   apps: supportsCoreDevicePhysicalOperation,
   install: supportsAppInstallation,
   reinstall: supportsAppInstallation,

src/core/__tests__/capability-plugin-routing-parity.test.ts

@@ -131,7 +131,6 @@ const coreDeviceOnlyPhysicalOperationHint = (device: DeviceInfo): string | undef
 // end-to-end assertions cross-check this map against production: a command that
 // gains/loses a closure (or whose closure body changes) breaks parity.
 const SUPPORTS_REF: Record<string, (device: DeviceInfo) => boolean> = {
-  boot: isNotMacOs,
   apps: supportsCoreDevicePhysicalOperation,
   install: supportsAppInstallation,
   reinstall: supportsAppInstallation,
@@ -337,8 +336,10 @@ test('(b.2) unsupportedHint closures are verbatim across the full device matrix'
 });
 
 test('the capability catalog includes runtime-backed commands without restoring legacy admission', () => {
+  assert.ok(listCapabilityCommands().includes('boot'));
   assert.ok(listCapabilityCommands().includes('logs'));
   assert.ok(listCapabilityCommands().includes('network'));
+  assert.equal(BASE_COMMAND_CAPABILITY_MATRIX['boot'], undefined);
   assert.equal(BASE_COMMAND_CAPABILITY_MATRIX['logs'], undefined);
   assert.equal(BASE_COMMAND_CAPABILITY_MATRIX['network'], undefined);
 });

src/platforms/apple/plugin.ts

@@ -20,7 +20,7 @@ import type { RunnerContext } from '@agent-device/contracts/interaction';
 // the full {command x sample-device} matrix (iOS/iPadOS/tvOS/macOS/visionOS).
 // ---------------------------------------------------------------------------
 
-// `install`/`boot`/`reinstall`/`install-from-source`/`push`/`home`/`app-switcher`
+// `install`/`reinstall`/`install-from-source`/`push`/`home`/`app-switcher`
 // (was `!isMacOs(device)`). Off Apple (caps undefined) the original was
 // always true — no non-Apple platform is macOS.
 const supportsAppAndDeviceLifecycle = (device: DeviceInfo): boolean => {
@@ -76,7 +76,6 @@ const supportsTvRemote = (device: DeviceInfo): boolean => {
 // Per-command support gates the Apple family applies by default, keyed exactly as in
 // the command-descriptor registry (a command absent here has no Apple gate).
 const APPLE_SUPPORTS_BY_DEFAULT: Record<string, (device: DeviceInfo) => boolean> = {
-  [PUBLIC_COMMANDS.boot]: supportsAppAndDeviceLifecycle,
   [PUBLIC_COMMANDS.apps]: supportsCoreDevicePhysicalOperation,
   [PUBLIC_COMMANDS.install]: supportsAppInstallation,
   [PUBLIC_COMMANDS.reinstall]: supportsAppInstallation,