Previously in the agent context pill if we added images it showed
generic Image tag on the image context pill. This PR make sure if we
have a path available for a image context show the filename which is in
line with other context pills.


Before | After
--- | ---
![Screenshot 2025-05-31 at 3 14 07
PM](https://github.com/user-attachments/assets/b342f046-2c1c-4c18-bb26-2926933d5d34)
| ![Screenshot 2025-05-31 at 3 14 07
PM](https://github.com/user-attachments/assets/90ad4062-cdc6-4274-b9cd-834b76e8e11b)





Release Notes:

- N/A

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Co-authored-by: Bennet Bo Fenner <bennetbo@gmx.de>