…bility and maintainability

- Updated TgContractPayments.client.ts to use type imports and simplified method signatures.
- Removed TgContractPayments.message-composer.ts as it was no longer needed.
- Enhanced TgContractPayments.types.ts with better type definitions and formatting.
- Improved baseClient.ts by defining missing types and fixing import issues.
- Added debug utilities in debug.ts for better error handling in Telegram environment.
- Introduced useSigningClient.ts hook for managing CosmWasm signing client.
- Updated main.tsx to include global error handling and dynamic imports for better performance.
- Added polyfills.ts for Node.js APIs compatibility in the browser.
- Enhanced services/keplr.ts and services/signer.ts for better wallet integration and error handling.
- Improved storage.ts with additional functions for managing mnemonic and wallet type.
- Updated walletconnect.ts to include logging for better session management.
- Modified telegram.ts to support new button types in showPopup function.
- Updated vite.config.ts to include buffer alias and globalThis definition for compatibility.

…ctionality

- Implemented RegisteredDashboard component to display user balance and account details.
- Added CSS styles for the RegisteredDashboard layout and components.
- Integrated Telegram user information and balance fetching from the Neutron blockchain.
- Included functionality for updating spending limits and revoking authorization.
- Created modal components for limit editing and settings management.
- Established routing for WalletConnect and main application views.
- Introduced authz service for managing authorization grants and limits.
- Updated contract configurations and signing client to support new features.