feat: Premium design overhaul — typography, atmosphere, animations, component polish

- Add Plus Jakarta Sans as display font for headings
- Add subtle noise texture overlay + indigo radial gradient for depth
- New keyframe animations: glow-pulse, fade-in-up, scale-in, slide-in-right
- Card: interactive hover-lift + selected ring variants
- Button: scale micro-interactions, destructive glow, transition-all
- Header: logo upgrade with wordmark, animated nav indicator bar, glass search button, gradient shadow depth
- StatusDot: glow halos per status variant (active/success/error/warning/urgent)
- HealthDot: glow effects for connected/disconnected/reconnecting states
- Card hover-lift and status glow CSS utilities

package.json

@@ -41,6 +41,7 @@
     "execa": "^9.5.2",
     "gray-matter": "^4.0.3",
     "js-yaml": "^4.1.1",
+    "motion": "^12.34.5",
     "nanoid": "^5.1.6",
     "pino": "^10.3.0",
     "simple-git": "^3.30.0",