change release notes format

Author: Michael Troxler

docs/release-notes/release-notes.md

@@ -2,44 +2,61 @@
 
 ## MobileID App
 
+<details>
+<summary>Version 1.5.3</summary>
+
 ### Version 1.5.3
 
 Release Notes – Version 1.5.3
+
 **Release Date:** 11.08.2025
 
 #### 🚀 Overview
 This version includes a series of improvements to provide you with an even smoother, more stable, and faster experience.
 
+</details>
+
+<details>
+<summary>Version 1.5.2</summary>
 
 ### Version 1.5.2
 
 Release Notes – Version 1.5.2
+
 **Release Date:** 29.07.2025
 
 #### 🚀 Overview
 We have fixed various bugs, further improved performance, and modernized the display of login requests: For supported services, you now see the details clearly organized in fields instead of as long text.
 
+</details>
 
 ## MobileID REST API
 
+<details>
+<summary>Version 1.0.1</summary>
+
 ### Version 1.0.1
 
 Release Notes – Version 1.0.1
 **Release Date:** 29.07.2025
 
 #### 🚀 Overview
-Initial version - Mobile ID API for requestion moblie signatures.
+Initial version - Mobile ID API for requesting mobile signatures.
 
+</details>
 
 ## MobileID Client Java
 
+<details>
+<summary>Version 1.5.7</summary>
+
 ### Version 1.5.7
 
 Release Notes – Version 1.5.7
 **Release Date:** 09.09.2025
 
 #### 🚀 Overview
-Initial version - Mobile ID API for requestion moblie signatures.
+Initial version - Mobile ID API for requesting mobile signatures.
 
 ---
 
@@ -59,3 +76,5 @@ Initial version - Mobile ID API for requestion moblie signatures.
   - Bumps SonarSource/sonarqube-scan-action from 5.2.0 to 5.3.1.
   - Bumps ch.qos.logback:logback-classic from 1.4.12 to 1.5.18
   - Bumps org.bouncycastle:bcutil-jdk18on to 1.78.1
+
+</details>