Add Windows remote terminal support (#642)

cli/src/agent/sessionFactory.test.ts

@@ -25,4 +25,16 @@ describe('buildSessionMetadata', () => {
 
         expect(metadata.host).toBe('custom-session-host')
     })
+
+    it('advertises remote terminal capability in session metadata', () => {
+        const metadata = buildSessionMetadata({
+            flavor: 'codex',
+            startedBy: 'terminal',
+            workingDirectory: '/tmp/project',
+            machineId: 'machine-1',
+            now: 123
+        })
+
+        expect(metadata.capabilities?.terminal).toBe(true)
+    })
 })

cli/src/agent/sessionFactory.ts

@@ -78,6 +78,9 @@ export function buildSessionMetadata(options: {
         lifecycleState: 'running',
         lifecycleStateSince: now,
         flavor: options.flavor,
+        capabilities: {
+            terminal: true
+        },
         worktree: worktreeInfo ?? undefined,
         ...options.metadataOverrides
     }