Add camera presets and enhance App component with camera controls

packages/map-sdk/README.md

@@ -48,6 +48,23 @@ Available methods:
 - `flyTo(coordinate, duration?)` — quick helper that animates to a small region around `coordinate`.
 - `fitBounds(northEast, southWest, options?)` — fit the two coordinates with optional `edgePadding`.
 
+### Camera presets
+
+For convenience, `CameraPresets` provides common camera configurations you can pass into `animateCamera`.
+
+Example:
+
+```ts
+import { CameraPresets } from '@lynkedup/map-sdk';
+mapRef.current?.animateCamera(CameraPresets.viewOverlook({ latitude: 37.78825, longitude: -122.4324 }), { duration: 1000 });
+```
+
+Provided presets:
+
+- `viewOverlook(center)` — tilt and rotate to create an overview with pitch ~65° and heading ~45°.
+- `streetLevel(center)` — street-level view (pitch 0, zoom high).
+- `overview(center)` — wide overview of the area.
+
 ---
 
 ## PropertyMap (high-level SDK component) ✅