fix(ui): add Windows File Explorer icon for session header (#12386)

packages/ui/src/components/app-icon.tsx

@@ -5,6 +5,7 @@ import type { IconName } from "./app-icons/types"
 import androidStudio from "../assets/icons/app/android-studio.svg"
 import antigravity from "../assets/icons/app/antigravity.svg"
 import cursor from "../assets/icons/app/cursor.svg"
+import fileExplorer from "../assets/icons/app/file-explorer.svg"
 import finder from "../assets/icons/app/finder.png"
 import ghostty from "../assets/icons/app/ghostty.svg"
 import iterm2 from "../assets/icons/app/iterm2.svg"
@@ -19,6 +20,7 @@ const icons = {
   vscode,
   cursor,
   zed,
+  "file-explorer": fileExplorer,
   finder,
   terminal,
   iterm2,

packages/ui/src/components/app-icons/types.ts

@@ -4,6 +4,7 @@ export const iconNames = [
   "vscode",
   "cursor",
   "zed",
+  "file-explorer",
   "finder",
   "terminal",
   "iterm2",