style: added new screens and designs

app/participant.tsx

@@ -0,0 +1,28 @@
+import { View, Image, Text } from "react-native";
+import styles from "@/app/stackStyles/participantStyles";
+
+export default function ParticipantScreen() {
+  return (
+    <View style={styles.mainContainer}>
+      <View style={styles.handleBar} />
+      <Text style={styles.participantName}>Calvin Ogara</Text>
+      <View style={styles.participantInfoSection}>
+        <Text style={styles.participantInfo}>Single</Text>
+        <View style={styles.dot} />
+        <Text style={styles.participantInfo}>24 Jahre</Text>
+        <View style={styles.dot} />
+        <Text style={styles.participantInfo}>Köln</Text>
+      </View>
+      <Image
+        source={{
+          uri: "https://www.fernseh-puls.com/wp-content/uploads/are-you-the-one-calvin-o-im-steckbrief-wir-stellen-euch-den-kandidaten-vor.jpg",
+        }}
+        style={styles.participantImage}
+      />
+
+      <View style={styles.performedShowsSection}>
+        <Text style={styles.performedShowsTitle}>Auftritte:</Text>
+      </View>
+    </View>
+  );
+}