PR Summary:
1. Added `Twenty Shared` Package to centralize utilitiies as mentioned
in #8942
2. Optimization of `getImageAbsoluteURI.ts` to handle edge cases
![image](https://github.com/user-attachments/assets/c72a3061-6eba-46b8-85ac-869f06bf23c0)
---------
Co-authored-by: Antoine Moreaux <moreaux.antoine@gmail.com>
Co-authored-by: Charles Bochet <charles@twenty.com>
* feat: create a separate package for twenty-ui, extract the pill component with hard-coded theme values into it, and use the component inside twenty-front to complete the setup
* feat: extract the light and the dark theme into twenty-ui and update the AppThemeProvider component inside twenty-front to consume themes from twenty-ui
* fix: create a decorator inside preview.tsx to provide a default theme to storybook development server
* fix: remove redundant type declarations and revert back the naming convention for theme declarations
* fix: introduce a default value for pill label within the story for development server
* fix: introduce the nx script into package.json for twenty-ui and resolve imports for theme type within the package
* fix: remove the pill component from the twenty-front package along with the story for it
* fix: revert the package versions to those before running the nx cli command for storybook init
* feat: update readme to include details for building the ui library and starting the storybook development server
* fix: include details about twenty-ui inside jest.config for twenty-front to complete front-jest job
* - Added preview head for font
- Added theme addon for light/dark switch
- Added ComponentDecorator
---------
Co-authored-by: Lucas Bordeau <bordeau.lucas@gmail.com>