Ensure we only send ReceiveFirstIntent once (#701)

app/src/main/java/com/x8bit/bitwarden/MainActivity.kt

@@ -32,11 +32,13 @@ class MainActivity : AppCompatActivity() {
         installSplashScreen().setKeepOnScreenCondition { shouldShowSplashScreen }
         super.onCreate(savedInstanceState)
 
-        mainViewModel.trySendAction(
-            MainAction.ReceiveFirstIntent(
-                intent = intent,
-            ),
-        )
+        if (savedInstanceState == null) {
+            mainViewModel.trySendAction(
+                MainAction.ReceiveFirstIntent(
+                    intent = intent,
+                ),
+            )
+        }
 
         // Within the app the language will change dynamically and will be managed
         // by the OS, but we need to ensure we properly set the language when