feat: update brand logo assets
- Added new logo_1.png image file to public/images directory
- Simplified logomark.svg by removing complex gradient patterns and clip paths
- Reduced SVG markup complexity for better performance and maintainability
This is a "feat" type commit since it modifies user-visible brand assets. The message clearly describes both the addition of a new logo file and the simplification of the existing SVG logomark,
- Replaced individual cloud service pages with CallToAction components for Compute, Storage and GPU
- Added dropdown menu in header to consolidate cloud service navigation options
- Removed redundant page components (Compute.tsx, Storage.tsx, Gpu.tsx) that shared identical layouts
- Updated route components to use new CallToAction components
- Added ChevronDownIcon to visually indicate dropdown functionality
