Remove useSpeech types from index.d.ts

Removes obsolete type definitions around useSpeech hook, which was removed in 2.2.0.

Fixes uidotdev#297

index.d.ts

@@ -92,30 +92,6 @@ export type RenderInfo = {
  timestamp: number;
 };
 
-export type SpeechOptions = {
- lang?: string;
- voice?: {
- lang?: string;
- name?: string;
- };
- rate?: number;
- pitch?: number;
- volume?: number;
-};
-
-export type SpeechState = {
- isPlaying: boolean;
- status: "init" | "play" | "pause" | "stop";
- lang: string;
- voiceInfo: {
- lang: string;
- name: string;
- };
- rate: number;
- pitch: number;
- volume: number;
-};
-
 declare module "@uidotdev/usehooks" {
  export function useBattery(): BatteryManager;
 
@@ -238,8 +214,6 @@ declare module "@uidotdev/usehooks" {
 
  export function useSet<T>(values?: T[]): Set<T>;
 
- export function useSpeech(text: string, options?: SpeechOptions): SpeechState;
-
  export function useThrottle<T>(value: T, delay: number): T;
 
  export function useToggle(