refactor: convert agent bento cards from videos to React animation components

- Replaced video paths with imported animation components (Fungistor, Herodb, MOSSandboxes, etc.)
- Added new AgentDesign and AgentUseCase sections to agents page
- Updated hero copy to emphasize private, sovereign AI and 2026 timeline
- Reorganized page layout with new sections between existing components

src/pages/pods/PodsComing.tsx

@@ -4,7 +4,6 @@ import {
   UsersIcon,
   CpuChipIcon,
 } from '@heroicons/react/24/solid'
-import { Button } from '@/components/Button'
 import { Eyebrow, H4, P } from '@/components/Texts'
 
 export function PodsComing() {