fix(about): correct the version display

Drop the v prefix so the version shows as a plain version name, and
align it by baseline with the app name instead of the bottom edge of
the headline line box.

app/src/main/java/com/example/research/ui/about/AboutScreen.kt

@@ -156,13 +156,14 @@ private fun AboutHeader(versionName: String) {
             Text(
                 text = stringResource(R.string.app_name),
                 style = MaterialTheme.typography.headlineMedium,
-                color = MaterialTheme.colorScheme.onSurface
+                color = MaterialTheme.colorScheme.onSurface,
+                modifier = Modifier.alignByBaseline()
             )
             Text(
-                text = stringResource(R.string.version_format, versionName),
+                text = versionName,
                 style = MaterialTheme.typography.titleMedium,
                 color = MaterialTheme.colorScheme.onSurfaceVariant,
-                modifier = Modifier.padding(bottom = 2.dp)
+                modifier = Modifier.alignByBaseline()
             )
         }