fix(vscode): handle contenteditable focus

packages/kilo-vscode/tests/unit/agent-manager-focus.test.ts

@@ -61,11 +61,14 @@ describe("Agent Manager focus", () => {
     rename.className = "am-worktree-rename-input"
     const prompt = window.document.createElement("textarea")
     prompt.className = "prompt-input"
+    const editor = window.document.createElement("div")
+    editor.contentEditable = "plaintext-only"
     const button = window.document.createElement("button")
 
     expect(isTextControl(rename)).toBe(true)
     expect(preservesTextFocus(rename)).toBe(true)
     expect(preservesTextFocus(prompt)).toBe(false)
+    expect(isTextControl(editor)).toBe(true)
     expect(isTextControl(button)).toBe(false)
   })
 })

packages/kilo-vscode/webview-ui/src/utils/focus.ts

@@ -5,5 +5,5 @@ export const isTextControl = (el: Element | null): boolean => {
   if (!el) return false
   if (el.tagName === "TEXTAREA" || el.tagName === "SELECT") return true
   if (el.tagName === "INPUT") return !nonText.has((el as HTMLInputElement).type.toLowerCase())
-  return el.getAttribute("contenteditable") === "true" || el.getAttribute("role") === "textbox"
+  return ("isContentEditable" in el && (el as HTMLElement).isContentEditable) || el.getAttribute("role") === "textbox"
 }