Cleanup the crowdin integration script, completely migrate it to API v2

@types/cwordin-api.d.ts

@@ -1,98 +0,0 @@
-declare module 'crowdin-api' {
-    export interface ProjectInfoFile {
-        node_type: 'file';
-        id: number;
-        name: string;
-        created: string;
-        last_updated: string;
-        last_accessed: string;
-        last_revision: string;
-    }
-
-    export interface ProjectInfoDirectory {
-        node_type: 'directory';
-        id: number;
-        name: string;
-        files: Array<ProjectInfoFile | ProjectInfoDirectory>;
-    }
-
-    export interface ProjectInfoResponse {
-        details: {
-            source_language: {
-                name: string;
-                code: string;
-            };
-            name: string;
-            identifier: string;
-            created: string;
-            description: string;
-            join_policy: string;
-            last_build: string | null;
-            last_activity: string;
-            participants_count: string; // it's number, but string in the response
-            logo_url: string | null;
-            total_strings_count: string; // it's number, but string in the response
-            total_words_count: string; // it's number, but string in the response
-            duplicate_strings_count: number;
-            duplicate_words_count: number;
-            invite_url: {
-                translator: string;
-                proofreader: string;
-            };
-        };
-        languages: Array<{
-            name: string; // English language name
-            code: string;
-            can_translate: 0 | 1;
-            can_approve: 0 | 1;
-        }>;
-        files: Array<ProjectInfoFile | ProjectInfoDirectory>;
-    }
-
-    export interface LanguageStatusNode {
-        node_type: 'directory' | 'file';
-        id: number;
-        name: string;
-        phrases: number;
-        translated: number;
-        approved: number;
-        words: number;
-        words_translated: number;
-        words_approved: number;
-        files: Array<LanguageStatusNode>;
-    }
-
-    export interface LanguageStatusResponse {
-        files: Array<LanguageStatusNode>;
-    }
-
-    type FilesList = Record<string, string | ReadableStream>;
-
-    export default class CrowdinApi {
-        constructor(params: { apiKey: string; projectName: string; baseUrl?: string });
-        projectInfo(): Promise<ProjectInfoResponse>;
-        languageStatus(language: string): Promise<LanguageStatusResponse>;
-        exportFile(
-            file: string,
-            language: string,
-            params?: {
-                branch?: string;
-                format?: 'xliff';
-                export_translated_only?: boolean;
-                export_approved_only?: boolean;
-            },
-        ): Promise<string>; // TODO: not sure about Promise return type
-        updateFile(
-            files: FilesList,
-            params: {
-                titles?: Record<string, string>;
-                export_patterns?: Record<string, string>;
-                new_names?: Record<string, string>;
-                first_line_contains_header?: string;
-                scheme?: string;
-                update_option?: 'update_as_unapproved' | 'update_without_changes';
-                branch?: string;
-            },
-        ): Promise<void>;
-    }
-}

@types/multi-progress.d.ts

@@ -1,10 +0,0 @@
-declare module 'multi-progress' {
-    export default class MultiProgress {
-        constructor(stream?: string);
-        newBar(schema: string, options: ProgressBar.ProgressBarOptions): ProgressBar;
-        terminate(): void;
-        move(index: number): void;
-        tick(index: number, value?: number, options?: any): void;
-        update(index: number, value?: number, options?: any): void;
-    }
-}

@types/prompt.d.ts

@@ -1,56 +0,0 @@
-// Type definitions for Prompt.js 1.0.0
-// Project: https://github.com/flatiron/prompt
-
-declare module 'prompt' {
-    type PropertiesType = Array<string> | prompt.PromptSchema | Array<prompt.PromptPropertyOptions>;
-
-    namespace prompt {
-        interface PromptSchema {
-            properties: PromptProperties;
-        }
-
-        interface PromptProperties {
-            [propName: string]: PromptPropertyOptions;
-        }
-
-        interface PromptPropertyOptions {
-            name?: string;
-            pattern?: RegExp;
-            message?: string;
-            required?: boolean;
-            hidden?: boolean;
-            description?: string;
-            type?: string;
-            default?: string;
-            before?: (value: any) => any;
-            conform?: (result: any) => boolean;
-        }
-
-        export function start(): void;
-
-        export function get<T extends PropertiesType>(
-            properties: T,
-            callback: (
-                err: Error,
-                result: T extends Array<string>
-                    ? Record<T[number], string>
-                    : T extends PromptSchema
-                    ? Record<keyof T['properties'], string>
-                    : T extends Array<PromptPropertyOptions>
-                    ? Record<T[number]['name'] extends string ? T[number]['name'] : number, string>
-                    : never,
-            ) => void,
-        ): void;
-
-        export function addProperties(obj: any, properties: PropertiesType, callback: (err: Error) => void): void;
-
-        export function history(propertyName: string): any;
-
-        export let override: any;
-        export let colors: boolean;
-        export let message: string;
-        export let delimiter: string;
-    }
-
-    export = prompt;
-}