feat(companion): add data sources package

aris/apps/companion/app.json

@@ -34,7 +34,8 @@
 			"bundleIdentifier": "sh.nym.aris",
 			"backgroundModes": ["bluetooth-peripheral"],
 			"infoPlist": {
-				"NSBluetoothAlwaysUsageDescription": "Allow Bluetooth to connect to Iris Glass."
+				"NSBluetoothAlwaysUsageDescription": "Allow Bluetooth to connect to Iris Glass.",
+				"NSCalendarsUsageDescription": "Allow Iris to access your calendar for upcoming events."
 			}
 		},
 		"android": {

aris/apps/companion/app/(tabs)/orchestrator.tsx

@@ -39,7 +39,7 @@ const fixture = {
 		bucket: "RIGHT_NOW",
 		priority: 0.8,
 		ttlSec: 86400,
-		poiType: "CAFE",
+		poiType: "cafe",
 		startsAt: 1767717000,
 		id: "demo:welcome",
 	},

aris/apps/companion/package.json

@@ -22,6 +22,7 @@
     "clsx": "^2.1.1",
     "expo": "^54.0.0",
     "expo-clipboard": "~8.0.8",
+    "expo-calendar": "~14.0.0",
     "expo-constants": "~18.0.9",
     "expo-linking": "~8.0.8",
     "expo-router": "~6.0.10",