Feat/bottom bar into components library

[alexanmtz]

This pull request introduces several significant changes focused on refactoring and modernizing the public session and welcome feature components in the frontend. The main updates include migrating session-related pages to use new design library templates, cleaning up and removing legacy and unused welcome components, and improving code consistency and maintainability.

Session and Authentication Flow Refactor:

• Added new session-related page components (SigninPage, SignupPage, ForgotPage, ResetPage, AccountActivationPage) that leverage up-to-date design library templates for a more unified and maintainable UI (frontend/src/components/areas/public/features/session/pages/). [1] [2] [3] [4] [5]
• Introduced a new SessionPage component that organizes all authentication routes under a single base template, streamlining the routing and layout logic (frontend/src/components/areas/public/features/session/pages/session-page.tsx).
• Implemented a new Session component to handle authentication via token and redirect users appropriately after login (frontend/src/components/areas/public/features/session/components/session.tsx).

Storybook and Template Enhancements:

• Added the SignupSigninBase template and a corresponding Storybook decorator for consistent session-related page layouts (frontend/.storybook/decorators/withPublicTemplate.tsx). [1] [2]

Cleanup and Removal of Legacy/Unused Components:

• Removed several unused or legacy components from the welcome feature, including BottomSectionDialog, Info, OurStack, cubes.js, clientlist.js, and their associated styles, reducing technical debt and improving code clarity (frontend/src/components/areas/public/features/welcome/components/). [1] [2] [3] [4] [5] [6]

Minor Improvements and Fixes:

• Updated the cookie policy contact information to use the actual support email address (frontend/src/components/areas/private/components/session/cookie-policy.tsx).
• Fixed the searchUserSuccess action to use the correct property name (data instead of user) for consistency with the rest of the codebase (frontend/src/actions/loginActions.js).
• Cleaned up Storybook webpack aliases for better maintainability (frontend/.storybook/main.js).

These changes modernize the session and welcome flows, improve maintainability, and remove outdated code, setting the foundation for further improvements in the user authentication and onboarding experience.