Update icons in chattextarea

[mrubens]

Goal is to make the indexing more obvious. Also updated to use Lucide more consistently.

Before:

After:

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Important

Update ChatTextArea and IndexingStatusBadge to use Lucide icons and improve indexing status display.

• Icons:
  • Replaced IconButton with button elements using Lucide icons WandSparkles, SendHorizontal, and Image in ChatTextArea.tsx.
  • Updated IndexingStatusBadge.tsx to use Database icon from Lucide.
• Components:
  • Renamed IndexingStatusDot to IndexingStatusBadge in IndexingStatusBadge.tsx and ChatTextArea.tsx.
• Tests:
  • Updated ChatTextArea.spec.tsx to check for Lucide icons and updated button behavior.
  • Updated IndexingStatusBadge.spec.tsx to reflect changes in IndexingStatusBadge component.

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[delve-auditor]

✅ No security or compliance issues detected. Reviewed everything up to e4c6701.

Security Overview

• 🔎 Scanned files: 4 changed file(s)

Detected Code Changes

Change Type	Relevant files
Bug Fix	► ChatTextArea.tsx     Revert image icon alignment with gap-0.5 and mr-1 ► IndexingStatusBadge.tsx     Update component styling and structure ► tests/ChatTextArea.spec.tsx     Update tests for icon changes ► tests/IndexingStatusBadge.spec.tsx     Update component name and tests

Reply to this PR with @delve-auditor followed by a description of what change you want and we'll auto-submit a change to this PR to implement it.

[daniel-lxs]

LGTM