[Feature]: Support for fish shell

[theinfinull]

1. Why Do You NEED This Feature?

The AI trigger using : is super cool and convenient. Could you please add support for the fish shell in forge. It would be really useful for those of us who use Fish as our primary shell.

Currently it's supported only in zsh

Also, is this something that’s planned for the future?

2. What Is NOT Possible Right Now?

Quick AI trigger using : in fish shell

3. What WILL Be Possible With This Feature?

Quick AI trigger using : in fish shell

Proposed Solution (User Experience)

support for fish and other major shells

Alternatives Considered

No response

Feature Category

CLI/UX

Priority/Impact

High - Would significantly improve my workflow

Examples from Other Tools

No response

Additional Context

No response

Pre-submission Checklist

• I have searched existing issues and confirmed this is not a duplicate
• I am willing to submit a PR to implement this feature

[tusharmath]

We just need a new set of scripts for fish. I really really really want this feature!

Just haven't been able to get to it. Any fish experts there who can help us out?