fix(ui): simplify OpenClawIcon for better visual consistency

[kangfenmao]

What this PR does

Before this PR:

• OpenClawIcon used a complex 512x512 viewBox with a very detailed path
• Stroke width was set to 38, which was inconsistent with other icons
• The icon had poor visual clarity due to complex geometry

After this PR:

• Simplified icon design with clean geometric shapes
• Updated viewBox to 24x24 for better scaling and consistency
• Reduced strokeWidth from 38 to 2 for uniform line thickness across icons
• Replaced complex path with simple shapes: ears, face circle, eyes, and paws
• Maintains filled eyes while using strokes for outlines

Fixes #

Why we need it and why it was done in this way

The original OpenClawIcon had visual inconsistencies with other icons in the UI - the stroke was too thick and the complex paths made it difficult to maintain and scale. This redesign simplifies the icon while maintaining its recognizable character.

The following tradeoffs were made:

• Simplified geometry over detailed realism for better clarity at small sizes
• Consistent stroke width (2) to match other icons in the design system

The following alternatives were considered:

• Keeping the original design and only adjusting strokeWidth (rejected due to viewBox mismatch)
• Using only fill without stroke (rejected to maintain consistency with other outline-style icons)

Links to places where the discussion took place: N/A

Breaking changes

None. This is a visual refinement that maintains the icon's purpose and recognizability.

Special notes for your reviewer

The icon maintains its "claw" character with simplified geometry. Please verify visual consistency with other icons in the application.

Checklist

• PR: The PR description is expressive enough and will help future contributors
• Code: Write code that humans can understand and Keep it simple
• Refactor: You have left the code cleaner than you found it (Boy Scout Rule)
• Upgrade: Impact of this change on upgrade flows was considered and addressed if required
• Documentation: A user-guide update was considered and is present (link) or not required. You want a user-guide update if it's a user facing feature.

Release note

Improved OpenClawIcon visual consistency with simplified design and uniform stroke width

[DeJeune]

Note

This comment was translated by Claude.

Is it too abstract?

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Original Content

会不会过于抽象