Support for multi line input

[ashish-spext]

Confirm this is a new feature request

• I've checked the current issues, and there's no record of this feature request

Describe the feature

Currently input prompt query can only be a single line.

1. Pressing Shift + Enter executes the given input instead of adding a new line.
2. When multi line prompt input is pasted, new lines are replaced with a single space.

Expected UX:

1. Pressing Shift + enter should add a new line expanding the input box vertically till certain max height.
2. Multi line paste should work.

Benefits:

1. Improved readability for longer prompts
2. It will be required for potential future agents which needs to take code etc. as input

Additional Context

No response

[tanishq3105]

Hey, how are we supposed to make changes in the frontend , when no frontend code is exposed. Every component is inside npm library.

[ashish-spext]

Hey @tanishq3105 👋

The frontend is open-sourced as well, you can find it here.

I have just now raised the issue there as well video-db/videodb-chat#21.

[codeAshu]

@0xrohitgarg Prioritize this issue.