<!-- This is an auto-generated comment: release notes by coderabbit.ai
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## Summary by CodeRabbit
- **New Features**
- Introduced progress bar functionality across various components for a
more interactive user experience.
- Added progress tracking and display in chat sessions.
- **Enhancements**
- Adjusted layout height calculations in the settings and theme pages
for consistency.
- Improved theme customization options with progress bar styling and
placement settings.
- **Bug Fixes**
- Fixed dynamic height calculation issues in settings and theme side
menus by standardizing heights.
- **Style**
- Added custom styling properties for the progress bar in chat
interfaces.
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Update the spelling of the word "optionnal" to "optional" in 4 places.
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## Summary by CodeRabbit
- **New Features**
- Made the file type selection optional in the file upload feature.
- **Bug Fixes**
- Addressed issues with color mode synchronization, persistence, and
user reset behavior.
- Improved caching and bundling of files.
- **Documentation**
- Corrected spelling errors and typos in various documentation files for
better clarity and accuracy.
- **Style**
- Updated admin display labels for enhanced clarity.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
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Co-authored-by: Baptiste Arnaud <baptiste.arnaud95@gmail.com>
Closes#1249
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## Summary by CodeRabbit
- **New Features**
- Introduced components for customizing fonts, including Google and
custom font options.
- Enhanced theme customization by simplifying theme objects and adding
new font customization options.
- Implemented dynamic font injection for web pages based on
user-selected font configurations.
- **Bug Fixes**
- Fixed a condition in theme template card rendering to correctly check
avatar enablement.
- Corrected font property handling across various components to support
both string and object types.
- **Refactor**
- Updated option properties in RadioButtons component to be readonly.
- Simplified logic for setting CSS variables for fonts, including checks
for font types and existence.
- **Documentation**
- Added constants and schemas for supporting new font types in theme
customization.
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<!-- This is an auto-generated comment: release notes by coderabbit.ai
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## Summary by CodeRabbit
- **Refactor**
- Simplified the build process for Vercel deployment by removing a
redundant command.
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