fix: @asgardeo/react-router issues + expose signInSilently from @asgardeo/react

[brionmario]

Purpose

This pull request introduces several changes across multiple files to improve the functionality and consistency of the Asgardeo SDK. The most significant updates include renaming the trySignInSilently method to signInSilently for better clarity, enhancements to the @asgardeo/react-router package, and updates to dependencies and documentation.

Method Renaming and Refactoring:

• packages/browser/src/__legacy__/client.ts: Renamed the trySignInSilently method to signInSilently in the AsgardeoSPAClient class, along with corresponding updates to method calls and documentation. [1] [2]
• packages/browser/src/__legacy__/clients/main-thread-client.ts: Updated the trySignInSilently method to signInSilently and adjusted references to _authenticationHelper. [1] [2]
• packages/browser/src/__legacy__/clients/web-worker-client.ts: Applied the same renaming and refactoring to the WebWorkerClient. [1] [2]
• packages/browser/src/__legacy__/helpers/authentication-helper.ts: Refactored the trySignInSilently method to signInSilently in the AuthenticationHelper class.
• packages/javascript/src/AsgardeoJavaScriptClient.ts: Added the signInSilently method as an abstract method in AsgardeoJavaScriptClient.
• packages/nextjs/src/AsgardeoNextClient.ts: Implemented the signInSilently method in AsgardeoNextClient, throwing a "Not implemented" error.

Updates to @asgardeo/react-router Package:

• packages/react-router/README.md: Revised documentation to simplify features, remove outdated components like withAuthentication and hooks, and update examples to focus on core functionality such as ProtectedRoute. [1] [2]
• packages/react-router/package.json: Changed dependencies from react-router-dom to react-router for compatibility with updated features.
• packages/react-router/src/components/ProtectedRoute.tsx: Refactored the ProtectedRoute component to use react-router instead of react-router-dom and updated imports accordingly. [1] [2]

Dependency and Documentation Updates:

• Updated peer dependencies and dev dependencies in packages/react-router/package.json to align with the latest versions of react-router and TypeScript.
• Improved TypeScript definitions and clarified API references in the @asgardeo/react-router README.

These changes collectively enhance the SDK's usability, maintainability, and alignment with modern development practices.

Related Issues

• N/A

Related PRs

• N/A

Checklist

• e2e cypress tests locally verified.
• Manual test round performed and verified.
• UX/UI review done on the final implementation.
• Documentation provided. (Add links if there are any)
• Unit tests provided. (Add links if there are any)
• Integration tests provided. (Add links if there are any)

Security checks

• Followed secure coding standards in http://wso2.com/technical-reports/wso2-secure-engineering-guidelines?
• Ran FindSecurityBugs plugin and verified report?
• Confirmed that this PR doesn't commit any keys, passwords, tokens, usernames, or other secrets?