As an Operator, when I am searching, it would be nice to see an auto complete list hinting at the available search operators. Reference the styles used in [Search] No Results Found #1704

[JM] Some implementation details:

1. User focuses on the search bar and is blank, the dropdown should appear with the following hints (as kinda shown by the first screenshot)

• status:
• team:

2. If the user types the words that match a special search label (e.g. the complete phrase 'status:'), then we should provide hints on the options on that label.
   • if status: then show:
     - status:pending
     - status:paused
     - status:failed
     - status:errored
     - status:aborted
     - status:running
     - status:succeeded
   • if team: then show list of first 10 team:<teamname>
3. During this time user can use up/down arrow to select from dropdown and ENTER to select the filter
4. If the user just types something that's not even close to status or `pending try to match a pipeline name
5. if the text entered just doesnt match anything don't show the dropdown

Dropdown Hex Codes
Background: 2E2E2E, Border: 9B9B9B, Border of the cells(Top +Bottom): 404040,
Font unselected: 9B9B9B
Font Selected: FFF