fix: resolve TypeScript errors in frontend build

node_modules/rope-sequence/dist/index.d.ts

@@ -0,0 +1,11 @@
+export default class RopeSequence<T> {
+  length: number
+  prepend(other: RopeSequence<T> | readonly T[]): RopeSequence<T>
+  append(other: RopeSequence<T> | readonly T[]): RopeSequence<T>
+  slice(from: number, to?: number): RopeSequence<T>
+  get(i: number): T
+  forEach(f: (elt: T, index: number) => boolean | void, from?: number, to?: number): void
+  map<U>(f: (elt: T, index: number) => U, from?: number, to?: number): U[]
+  static from<T>(value: readonly T[] | RopeSequence<T>): RopeSequence<T>
+  static empty: RopeSequence<any>
+}