fix: 2 more unused-local-variable — windowMessage.ts, messages.ts

- windowMessage.ts: remove dead CLIPBOARD_THRESHOLD constant and unused pasteViaClipboard()
- messages.ts: remove unused id variable and dead isToolResultMessage()

src/utils/computerUse/win32/windowMessage.ts

@@ -12,9 +12,6 @@
 
 import { validateHwnd, runPs, VK_MAP, MODIFIER_KEYS } from './shared.js'
 
-/** Character count above which we switch to clipboard paste */
-const CLIPBOARD_THRESHOLD = 32
-
 /** Cache findEditChild results — window structure doesn't change while bound */
 const editChildCache = new Map<string, string | null>()
 
@@ -276,47 +273,7 @@ function buildWmCharLines(hwnd: string, text: string): string[] {
 }
 
 /**
- * Paste text via clipboard into the target window.
+ * Send text to a window
- * Uses Clipboard.SetText() + SendMessageW(Ctrl+V).
- * NO global APIs (SendInput/keybd_event/SendKeys) — only window-targeted messages.
- */
-function pasteViaClipboard(hwnd: string, text: string): boolean {
-  // Escape single quotes for PowerShell string literal
-  const escaped = text.replace(/'/g, "''")
-  const hwndExpr = `[IntPtr]::new([long]${hwnd})`
-  const script = `${WINMSG_TYPE}
-Add-Type -AssemblyName System.Windows.Forms
-
-# Save current clipboard
-$saved = $null
-try { $saved = [System.Windows.Forms.Clipboard]::GetText() } catch {}
-
-# Set our text
-[System.Windows.Forms.Clipboard]::SetText('${escaped}')
-
-# Ctrl+V via PostMessage to the target window (NOT global keybd_event)
-# Must use PostMessage + correct lParam (scan code) for Windows Terminal / ConPTY
-[WinMsg]::PostMessage(${hwndExpr}, [WinMsg]::WM_KEYDOWN, [IntPtr]0x11, [WinMsg]::KeyDownLParam(0x11))  # Ctrl down
-[WinMsg]::PostMessage(${hwndExpr}, [WinMsg]::WM_KEYDOWN, [IntPtr]0x56, [WinMsg]::KeyDownLParam(0x56))  # V down
-[WinMsg]::PostMessage(${hwndExpr}, [WinMsg]::WM_KEYUP, [IntPtr]0x56, [WinMsg]::KeyUpLParam(0x56))      # V up
-[WinMsg]::PostMessage(${hwndExpr}, [WinMsg]::WM_KEYUP, [IntPtr]0x11, [WinMsg]::KeyUpLParam(0x11))      # Ctrl up
-
-# Brief wait for paste to complete
-Start-Sleep -Milliseconds 50
-
-# Restore clipboard
-if ($saved -ne $null -and $saved -ne '') {
-    try { [System.Windows.Forms.Clipboard]::SetText($saved) } catch {}
-} else {
-    try { [System.Windows.Forms.Clipboard]::Clear() } catch {}
-}
-Write-Output 'OK'
-`
-  return runPs(script) === 'OK'
-}
-
-/**
- * Send text to a window via WM_CHAR per Unicode codepoint.
  * Always uses the WM_CHAR path — reliable across all window types including
  * Windows Terminal / ConPTY where clipboard-based Ctrl+V doesn't work.
  * Window-targeted, no global input APIs.

src/utils/messages.ts

@@ -1431,7 +1431,6 @@ export function updateMessageLookupsIncremental(
     const msg = messages[i]!
     if (msg.type === 'assistant') {
       const aMsg = msg as AssistantMessage
-      const id = aMsg.message.id!
       if (Array.isArray(aMsg.message.content)) {
         const newToolUseIDs: string[] = []
         for (const content of aMsg.message.content) {
@@ -2707,17 +2706,6 @@ export function mergeAssistantMessages(
   }
 }
 
-function isToolResultMessage(msg: Message): boolean {
-  if (msg.type !== 'user') {
-    return false
-  }
-  const content = msg.message?.content
-  if (!content || typeof content === 'string') return false
-  return (content as Array<{ type: string }>).some(
-    block => block.type === 'tool_result',
-  )
-}
-
 export function mergeUserMessages(a: UserMessage, b: UserMessage): UserMessage {
   const lastContent = normalizeUserTextContent(
     a.message.content as string | ContentBlockParam[],