fix(terminal): reject conflicting Ctrl+Enter evidence

src/renderer/src/components/terminal-pane/terminal-ctrl-enter.test.ts

@@ -37,6 +37,17 @@ describe('hasCtrlEnterCsiUAuthorityForPane', () => {
     }
     expect(hasCtrlEnterCsiUAuthorityForPane(state, PANE_KEY, '⠋ Droid')).toBe(true)
     expect(hasCtrlEnterCsiUAuthorityForPane(state, PANE_KEY, 'C:\\work\\grok-project')).toBe(false)
+    expect(
+      hasCtrlEnterCsiUAuthorityForPane(
+        {
+          paneForegroundAgentByPaneKey: {
+            [PANE_KEY]: { agent: 'pi', shellForeground: false }
+          }
+        },
+        PANE_KEY,
+        'Droid'
+      )
+    ).toBe(false)
 
     for (const foreground of [
       { agent: 'grok' as const, routingRevoked: true, shellForeground: false },

src/renderer/src/components/terminal-pane/terminal-ctrl-enter.ts

@@ -24,5 +24,8 @@ export function hasCtrlEnterCsiUAuthorityForPane(
     return agentAcceptsCtrlEnterCsiU(foreground.agent)
   }
   const titleAgent = terminalTitle ? resolveCommittedTitleAgentType(terminalTitle) : null
+  if (foreground?.agent != null && foreground.agent !== titleAgent) {
+    return false
+  }
   return agentAcceptsCtrlEnterCsiU(titleAgent)
 }