android: add navigation destinations for user profile

android/src/main/AndroidManifest.xml

@@ -134,6 +134,17 @@
           android:pathPattern="/s/....../...*"
           android:scheme="https" />
       </intent-filter>
+      <intent-filter>
+        <action android:name="android.intent.action.VIEW" />
+
+        <category android:name="android.intent.category.DEFAULT" />
+        <category android:name="android.intent.category.BROWSABLE" />
+
+        <data
+            android:host="lobste.rs"
+            android:pathPattern="/u/......*"
+            android:scheme="https" />
+      </intent-filter>
     </activity>
     <provider
       android:name="androidx.startup.InitializationProvider"

android/src/main/kotlin/dev/msfjarvis/claw/android/ui/navigation/Destinations.kt

@@ -17,6 +17,10 @@ sealed class Destinations {
     fun getRoute(postId: String) = "comments/$postId"
   }
 
+  object User : Destinations() {
+    fun getRoute(username: String) = "user/$username"
+  }
+
   companion object {
     val startDestination
       get() = Hottest