Fix darkmode inconsistencies

[ajith-k-v]

No description provided.

[dishag18]

Need to fix these dark mode inconsistencies:
-Profile settings: Email field
-GitHub icon on sso screen
-Copilot API key input box
-Edit user details: input boxes
-Setup/ onboarding flow first page
-Datasource input fields

[YuktiGoyal02]

Need to fix these issues

• workspace constant -> when constant added for dev but the empty screent is not visible for stag and prod, pagination is wrong 1/0
• In notification text is bit dark
• Settings -> all users tab - when filter applied and no result found the “Try changing the filter” text is not visible
• Settings -> all users tab - the S.no and name text color and the column header should be centered align
• Workspace settings -> user-> add user - icon color for “Invite with email”
• Workspace settings -> user-> add user - the group drop-down overlaps the cancel and invite button a bit in transparent way
• Workspace Settings -> users tab - when filter applied and no result found the “Try changing the filter” text is not visible
• In datasources - when user have view access for that datasource then the edit button comes as complete white color