🎨 Palette: Accessible Image Uploader Controls

[MacTechIN]

💡 What: Added accessible keyboard navigation states to the Image Uploader buttons.
🎯 Why: Icon-only buttons lacked aria-labels for screen readers, and the absolute positioned "Remove Image" button had its focus ring clipped by the overflow-hidden container, making keyboard navigation difficult or invisible.
📸 Before/After: Visual regression testing verified mouse users see no difference, while keyboard users now see clear blue/red focus rings.
♿ Accessibility: Added aria-label, hid decorative icons, and added focus-visible tailwind classes.

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PR created automatically by Jules for task 6223188854673422849 started by @MacTechIN

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Note

Low Risk
UI-only accessibility tweaks in a single component; no auth, data, or behavior changes beyond labeling and focus styling.

Overview
Improves keyboard and screen reader use of ImageUploader without changing mouse-only appearance.

Both the Select file and Remove image buttons get explicit focus-visible ring utilities (blue vs red) so focus is visible; the remove control sits over an overflow-hidden preview where default rings were clipped. The icon-only remove button gains an aria-label and the X icon is marked aria-hidden.

Documents the overflow/focus-ring pattern in .Jules/palette.md for future absolute-positioned controls.

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[gemini-code-assist]

Code Review

This pull request improves keyboard navigation and accessibility in ImageUploader.tsx by adding explicit focus-visible utility classes for focus rings, an aria-label for the remove button, and aria-hidden="true" to its icon. It also documents this learning in .Jules/palette.md. Feedback suggests correcting the learning note in .Jules/palette.md to accurately describe the DOM structure of ImageUploader.tsx, as the button is actually a sibling of the overflow-hidden container rather than being inside it.

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[gemini-code-assist]

The learning note mentions that the button in ImageUploader.tsx is inside an overflow-hidden container. However, in the actual implementation, the button (lines 110-117) is a sibling of the overflow-hidden container (lines 103-109) and sits inside the parent relative container (which does not have overflow-hidden). Therefore, its focus ring is not clipped by the overflow-hidden container. Clarifying this in the learning log will prevent confusion for future developers referencing this document.