* added data source modal to build view
* fixed scrape url and upload files showing up in the data modal in the build view
* autoupdate data source status
* keep focus in build view on deleting a data source
* removed the rag tab and allow multiple file uploads
* show scrapred urls and uploaded files
* show text in the text data source
* fixed status refreshes when using the detail view of data source
* fix status refresh in the data panel
* cleanup
* fixed review comments on backend changes
* moved the input text field in text data source to the new ui element
* Fix PR review: Replace router.push with data sources modal in agent config
- Add onOpenDataSourcesModal prop to AgentConfig component
- Update 'Go to Data Sources' button to open modal instead of navigating
- Change button text to 'Add Data Source' for clarity
- Use forwardRef and useImperativeHandle to expose modal control
- Remove router dependency from agent_config.tsx
Addresses reviewer comment about using modal instead of route change.
* fixed build issue
* fixed nit comments
* fixed line break
