fix: center-align the left panel title text

[razwankader]

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[razwankader]

@claude review this PR

[claude]

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PR Review

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Summary

This is a minimal, focused change that adds justify-center to the left panel's chat header div, centering the "React Component Generator" title text horizontally.

Diff:

- <div className="h-14 flex items-center px-6 border-b border-neutral-200/60">
+ <div className="h-14 flex items-center justify-center px-6 border-b border-neutral-200/60">

File: src/app/main-content.tsx:45

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Review

Correctness: The change is technically correct. Adding justify-center to a flex container centers its children horizontally, which achieves the stated goal.

Minor concern — horizontal padding interaction:

The px-6 padding remains on the div. With justify-center, the title will be visually centered within the full width of the panel, but the px-6 padding still constrains the available space. This is fine for a centered heading — padding won't noticeably affect centering since the heading doesn't fill the full width. However, if the panel is very narrow (minimum size is 25%), the title could feel slightly off-center visually due to the padding. This is a very minor edge case and unlikely to matter in practice.

Design consideration:

The right panel header (src/app/main-content.tsx:62) uses justify-between to position the tab controls and header actions on opposite sides. The left panel now uses justify-center. This is intentional and appropriate since the left panel has only one element (the title). The asymmetry between panels is expected and correct.

Verdict: ✅ The change is clean, minimal, and does exactly what it says. No bugs or issues found. Good to merge.