fix(android): pin the version in the settings screenshot

The Settings index shows the installed version, read from the package,
so the committed image held 0.5.1 and the 1.0.0 bump failed the
screenshot check. SettingsScreen takes the version as a parameter that
defaults to the package's, and the test passes a fixed one.

android/app/src/test/java/io/narl/protonstream/ui/ScreenshotTest.kt

@@ -139,7 +139,7 @@ class ScreenshotTest {
 
     @Test
     fun `the settings page`() = capture("settings-phone") {
-        SettingsScreen(LIBRARY, { _, _, _, _ -> }, {}, {}, {}, PaddingValues())
+        SettingsScreen(LIBRARY, { _, _, _, _ -> }, {}, {}, {}, PaddingValues(), version = "1.0.0")
     }
 
     @Test