feat: 添加遮罩筛选

Co-authored-by: Copilot <copilot@github.com>

lib/windowFilters.ts

@@ -0,0 +1,20 @@
+export const IGNORED_WINDOW_KEYWORDS = [
+  'NVIDIA Overlay',
+  'Twinkle Tray Panel'
+] as const
+
+const normalizedIgnoredWindowKeywords = IGNORED_WINDOW_KEYWORDS.map(keyword => keyword.toLowerCase())
+
+interface WindowLike {
+  title?: string | null
+  path?: string | null
+}
+
+export const isIgnoredWindow = ({ title, path }: WindowLike) => {
+  const normalizedValue = `${title ?? ''}\n${path ?? ''}`.toLowerCase()
+  return normalizedIgnoredWindowKeywords.some(keyword => normalizedValue.includes(keyword))
+}
+
+export const filterIgnoredWindows = <T extends WindowLike>(windows: T[]) => {
+  return windows.filter(window => !isIgnoredWindow(window))
+}