feat(settings): in-app chat font size setting (#1004) (#1005)

Co-authored-by: M57 <hy4ri@users.noreply.github.com>

app/src/main/java/com/m57/hermescontrol/MainActivity.kt

@@ -54,10 +54,12 @@ class MainActivity : ComponentActivity() {
             val themePreference by AuthManager.themePreferenceFlow.collectAsState()
             val useDynamicColors by AuthManager.useDynamicColorsFlow.collectAsState()
             val themePreset by AuthManager.themePresetFlow.collectAsState()
+            val chatFontScale by AuthManager.chatFontScaleFlow.collectAsState()
             HermesControlTheme(
                 themePreference = themePreference,
                 useDynamicColors = useDynamicColors,
                 themePreset = themePreset,
+                chatFontScale = chatFontScale,
             ) {
                 Surface(
                     modifier = Modifier.fillMaxSize(),