* Update styles for dashboard page
* Fix grid in chatflows and marketplaces pages
* Update styles for main routes
* Create ViewHeader component and use it in chatflows and marketplace
* Use viewheader in all main routes views and make the styles consistent
* Update table styles for chatflow and marketplace views
* Update table and grid styles in all main routes views
* Make backgrounds, borders, and colors everywhere
* Apply text ellipsis for titles in cards and tables
* Update credentials list dialog styles
* Update tools dialog styles
* Update styles for inputs and dialogs
* Show skeleton loaders for main routes
* Apply text ellipsis to chatflow title in canvas page
* Update icons for load and export buttons in tools and assistants
* Fix issue where table header is shown when number of elements is zero
* Add error boundary component to main routes
* Capture errors from all requests in main routes
* Fix id for add api key and add variable buttons
* Fix missing th tag in variables table body
Ilango