fix: spacing between divs on tool calls

[uinstinct]

Description

Fix spacing between divs when tool call is the last response.

• adding marginTop in mainInput when streaming/loading
• remove empty area caused due to response actions div

resolves CON-2951

Checklist

• [] I've read the contributing guide
• [] The relevant docs, if any, have been updated or created
• [] The relevant tests, if any, have been updated or created

Screen recording or screenshot

[ When applicable, please include a short screen recording or screenshot - this makes it much easier for us as contributors to review and understand your changes. See this PR as a good example. ]

before.mp4

after.mp4

Tests

[ What tests were added or updated to ensure the changes work as expected? ]

---

Summary by cubic

Fixed spacing issues between divs when a tool call is the last response, removing extra empty space and improving layout during loading.

• Bug Fixes
  • Added margin above the main input when streaming or loading.
  • Removed empty area caused by the response actions div when not needed.

[RomneyDa]

Pulled and tested, looks good!

[sestinj]

🎉 This PR is included in version 1.5.0 🎉

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

Your semantic-release bot 📦🚀

[sestinj]

🎉 This PR is included in version 1.7.0 🎉

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

Your semantic-release bot 📦🚀