feat: add Dokploy vs. Coolify comparison page and related components

[Siumauricio]

• Introduced a new comparison page for Dokploy and Coolify, highlighting features, benefits, and integration options.
• Added a ComparisonStats component to display key statistics about Dokploy.
• Updated the Footer to include a link to the new comparison page.
• Enhanced stats values for Docker downloads.
• Added several images related to Dokploy features for visual representation.

Greptile Summary

This PR introduces a comprehensive comparison page between Dokploy and Coolify, including:

• New /dokploy-vs-coolify route with detailed feature comparison tables
• ComparisonStats component for displaying GitHub stars, Docker downloads, contributors, and sponsors
• Footer navigation link to the new comparison page
• Updated Docker downloads stat from 4M to 6.5M across stats components
• Five feature screenshots for visual demonstration

The implementation follows existing patterns in the codebase, properly using Next.js 13+ app directory structure, TypeScript, and the project's component library. All images are included and properly referenced. The page structure includes hero section, feature comparison table, benefits section with images, integrations table, team positioning, stats, testimonials, and call-to-action.

Confidence Score: 4/5

• This PR is safe to merge with minimal risk - it's a straightforward content addition with no breaking changes
• The PR adds a new marketing comparison page without modifying existing functionality. All components follow established patterns, images are included, and imports are valid. Minor code duplication exists but is acceptable for component isolation. The only concern is verifying the updated Docker downloads statistic (4M to 6.5M) is accurate.
• No files require special attention - all changes are straightforward content additions

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[greptile-apps]

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