feat: add desktop/web app package (#2606)

Co-authored-by: adamdotdevin <2363879+adamdottv@users.noreply.github.com>
Co-authored-by: Adam <2363879+adamdotdevin@users.noreply.github.com>
Co-authored-by: GitHub Action <action@github.com>

packages/app/src/utils/path.ts

@@ -0,0 +1,9 @@
+export function getFilename(path: string) {
+  const parts = path.split("/")
+  return parts[parts.length - 1]
+}
+
+export function getFileExtension(path: string) {
+  const parts = path.split(".")
+  return parts[parts.length - 1]
+}