UI improvements: dynamic event text, remove camera indicator, fontawesome footer icons

src/screens/AdminScreen.tsx

@@ -358,7 +358,7 @@ export default function AdminScreen({ currentSettings, onSave, onClose }: AdminS
             <Text style={styles.label}>Subtext (Footer)</Text>
             <TextInput
               style={styles.input}
-              placeholder="👆 Display tippen! • 😊 Lächeln! • 📸 Foto schnappen!"
+              placeholder="Display tippen! • Lächeln! • Foto schnappen!"
               placeholderTextColor={THEME.colors.textMuted}
               value={footerText}
               onChangeText={setFooterText}

src/screens/CameraScreen.tsx

@@ -32,6 +32,8 @@ import {
   faCameraRetro,
   faCamera,
   faXmark,
+  faHandPointer,
+  faFaceSmile,
 } from '@fortawesome/free-solid-svg-icons';
 import { THEME } from '../styles/theme';
 import { UsbCameraView, UsbCameraRef } from '../../modules/usb-camera';
@@ -534,7 +536,15 @@ export default function CameraScreen({
                 adjustsFontSizeToFit
                 numberOfLines={1}
               >
-                {footerText}
+                {footerText === 'Display tippen! • Lächeln! • Foto schnappen!' ? (
+                  <Text>
+                    <FontAwesomeIcon icon={faHandPointer} color={THEME.colors.text} size={32}/> Display tippen!  •  
+                    <FontAwesomeIcon icon={faFaceSmile} color={THEME.colors.text} size={32}/> Lächeln!  •  
+                    <FontAwesomeIcon icon={faCamera} color={THEME.colors.text} size={32}/> Foto schnappen!
+                  </Text>
+                ) : (
+                  footerText
+                )}
               </Text>
             </View>
 
@@ -607,12 +617,7 @@ export default function CameraScreen({
           </View>
         )}
 
-        {/* Source indicator */}
-        <View style={styles.hudContainer}>
-          <Text style={styles.cameraSourceIndicator}>
-            Kamera: {isUsbConnected ? 'Externe USB-Kamera' : 'Tablet-Frontkamera (Fallback)'}
-          </Text>
-        </View>
+        {/* Source indicator removed per request */}
 
         {/* Burst progress indicator */}
         {(burstCount || 1) > 1 && (