Implement automatic image dimension detection and optimization

[RUKAYAT-CODER]

Background

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Description

Detect image dimensions and use for aspect ratio to prevent layout shift and improve render performance.

Current Behavior

Images stretched/squished, potential layout shift

Expected Behavior

Image dimensions used to maintain aspect ratio

Impact

✨ No CLS (Cumulative Layout Shift)
⚡ Faster perceived rendering
🎯 Better visual stability

Acceptance Criteria

• Add image dimensions to API responses
• Use dimensions for aspect ratio box
• Prevent layout shift
• Test with variable-sized images
• Verify CLS metric improvement
• Document image sizing strategy

Implementation Hints

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Related Issues

• feature: push-notification-system #16
• Implement Mobile Course Viewer #17
• Data Sync Service Exists But Unused #58

[levibliz]

@levibliz has applied to work on this issue as part of the Stellar Wave Program's 5th wave.

Please assign me boss

ℹ️ Repo Maintainers: To accept this application, review their application or assign @levibliz to this issue.

[iyanumajekodunmi756]

@iyanumajekodunmi756 has applied to work on this issue as part of the Stellar Wave Program's 5th wave.

I am interested in working on this issue and I shall deliver promptly on this with qualitaively feedback

ℹ️ Repo Maintainers: To accept this application, review their application or assign @iyanumajekodunmi756 to this issue.

[drips-wave]

Congratulations, @iyanumajekodunmi756! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on June 2, 2026.

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