feat: display service logos in original colors with consistent sizing

This commit improves the visual presentation of service, application, and database logos on the new resource selection page:

- Remove grayscale filter: Logos now display in their original colors by default instead of being greyed out
- Dark mode support for SVGs: Updated SVG logos to use `fill="currentColor"` and added `text-black dark:text-white` wrapper for proper light/dark theme adaptation
- Consistent aspect ratios: Removed `aspect-square` and added `object-contain` to preserve original logo proportions
- Uniform sizing: Implemented fixed-size container (4.5rem × 4.5rem) with centered logo positioning to ensure all logos appear at consistent sizes regardless of intrinsic dimensions
- Improved mobile UX: Adjusted sticky search bar positioning from `top-10` to `top-20` to prevent navbar overlap

Files modified:
- resources/views/livewire/project/new/select.blade.php
- resources/views/components/resource-view.blade.php
- app/Livewire/Project/New/Select.php
- public/svgs/*.svg (12 SVG files updated with currentColor)

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

resources/views/components/resource-view.blade.php

@@ -4,7 +4,9 @@
     'hover:border-l-red-500 cursor-not-allowed' => $upgrade,
 ])>
     <div class="flex items-center">
-        {{ $logo }}
+        <div class="w-[4.5rem] h-[4.5rem] flex items-center justify-center text-black dark:text-white shrink-0">
+            {{ $logo }}
+        </div>
         <div class="flex flex-col pl-2 ">
             <div class="dark:text-white text-md">
                 {{ $title }}