android: fix text color in troubshooting button and pressandhold settings

Author: kavishdevar

android/app/src/main/java/me/kavishdevar/librepods/screens/AirPodsSettingsScreen.kt

@@ -350,7 +350,8 @@ fun AirPodsSettingsScreen(dev: BluetoothDevice?, service: AirPodsService,
                         style = TextStyle(
                             fontSize = 16.sp,
                             fontWeight = FontWeight.Medium,
-                            fontFamily = FontFamily(Font(R.font.sf_pro))
+                            fontFamily = FontFamily(Font(R.font.sf_pro)),
+			    color = if (isSystemInDarkTheme()) Color.White else Color.Black
                         )
                     )
                 }

android/app/src/main/java/me/kavishdevar/librepods/screens/PressAndHoldSettingsScreen.kt

@@ -442,10 +442,12 @@ fun LongPressActionElement(
         verticalAlignment = Alignment.CenterVertically,
         horizontalArrangement = Arrangement.SpaceBetween
     ) {
+	val isDarkTheme = isSystemInDarkTheme()
         Text(
             name,
             fontSize = 16.sp,
             fontFamily = FontFamily(Font(R.font.sf_pro)),
+	    color = if (isDarkTheme) Color.White else Color.Black,
             modifier = Modifier
                 .weight(1f)
                 .padding(start = 4.dp)