Fix TypeScript errors and linting issues in WebSocket service

[Copilot]

This PR resolves critical TypeScript compilation errors and linting issues that were preventing the CI pipeline from passing.

Issues Fixed

TypeScript Errors in client/src/services/websocket.tsx

1. Missing type import: Added missing Tournament type import from @shared/schema that was causing compilation errors
2. Incorrect variable usage: Fixed usage of reconnectAttempts by properly using reconnectAttemptsRef.current throughout the reconnection logic
3. Duplicate interface declaration: Removed duplicate sendMessage property in WebSocketContextValue interface

Code Formatting

Applied Prettier formatting to resolve code style inconsistencies across the codebase, ensuring consistent formatting standards.

Before

The WebSocket service had several TypeScript errors:

• Cannot find name 'Tournament'
• Cannot find name 'reconnectAttempts'. Did you mean 'reconnectAttemptsRef'?
• Duplicate identifier 'sendMessage'

After

• All TypeScript compilation errors resolved
• WebSocket reconnection logic now properly uses React refs
• Clean, properly typed interface definitions
• Consistent code formatting across the project

Validation

All checks now pass:

• ✅ ESLint validation
• ✅ Prettier formatting check
• ✅ TypeScript compilation
• ✅ Production build

This ensures the CI pipeline will pass and the application can be built and deployed successfully.

---

💬 Share your feedback on Copilot coding agent for the chance to win a $200 gift card! Click here to start the survey.