feat: add WebSocket and Telegram services

[WA11AX]

Summary

• add WebSocketProvider and useWebSocketService context
• centralize Telegram SDK helpers in TelegramProvider
• integrate services across App and tournament pages and document usage

Testing

• npm test
• npm run lint:check
• npm run type-check

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https://chatgpt.com/codex/tasks/task_e_689d085d8ccc8327bc09bfbcfab8927a

[Copilot]

Pull Request Overview

This PR centralizes WebSocket and Telegram functionality into reusable React context providers, moving from utility functions to a service-based architecture with proper context management.

• Creates WebSocketProvider and TelegramProvider contexts to manage shared state and functionality
• Migrates existing lib utilities to services with backward-compatible re-exports
• Updates components to use the new service hooks for better dependency injection

Reviewed Changes

Copilot reviewed 8 out of 8 changed files in this pull request and generated 4 comments.

Show a summary per file

File	Description
client/src/services/websocket.tsx	Implements WebSocketProvider context and useWebSocketService hook for centralized WebSocket management
client/src/services/telegram.tsx	Creates TelegramProvider context and useTelegram hook for Telegram SDK functionality
client/src/pages/tournaments.tsx	Updates to use new WebSocket and Telegram service hooks
client/src/pages/tournament-detail.tsx	Migrates to use Telegram service hook with proper dependency injection
client/src/lib/websocket.ts	Replaces implementation with re-export for backward compatibility
client/src/lib/telegram.ts	Replaces implementation with re-export for backward compatibility
client/src/App.tsx	Wraps application with new service providers
client/README.md	Documents the new service architecture and usage patterns

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[Copilot]

[nitpick] The telegramService object only exposes a subset of the available functions. Consider including all exported functions (showMainButton, hideMainButton, showAlert, hapticFeedback, etc.) for consistency, or document why only these specific functions are included in the context.