Project upgrade

- Upgrade to Spring Boot 3.4.4
- Upgrade to Spring Cloud 2024.0.1
- Upgrade to MySQL Docker image 9.2.0
- Upgrade to SpringDoc OpenAPI 2.8.6
- Update README file

Author: Ivan Franchin

README.adoc

@@ -27,7 +27,7 @@ image::./documentation/project-diagram.jpeg[]
 
 == Prerequisites
 
-* https://www.oracle.com/java/technologies/downloads/#java21[`Java 21+`] or higher
+* https://www.oracle.com/java/technologies/downloads/#java21[`Java 21`] or higher
 * A containerization tool (e.g., https://www.docker.com[`Docker`], https://podman.io[`Podman`], etc.)
 
 == Start Environment

bitcoin-api/pom.xml

@@ -25,8 +25,8 @@
         <url/>
     </scm>
     <properties>
-        <springdoc-openapi.version>2.7.0</springdoc-openapi.version>
-        <spring-cloud.version>2024.0.0</spring-cloud.version>
+        <springdoc-openapi.version>2.8.6</springdoc-openapi.version>
+        <spring-cloud.version>2024.0.1</spring-cloud.version>
     </properties>
     <dependencies>
         <dependency>

bitcoin-client/pom.xml

@@ -25,7 +25,7 @@
         <url/>
     </scm>
     <properties>
-        <spring-cloud.version>2024.0.0</spring-cloud.version>
+        <spring-cloud.version>2024.0.1</spring-cloud.version>
     </properties>
     <dependencies>
         <dependency>

docker-compose.yml

@@ -1,7 +1,7 @@
 services:
 
   mysql:
-    image: 'mysql:9.1.0'
+    image: 'mysql:9.2.0'
     container_name: 'mysql'
     restart: 'unless-stopped'
     ports:

pom.xml

@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>3.4.1</version>
+        <version>3.4.4</version>
         <relativePath/> <!-- lookup parent from repository -->
     </parent>
     <groupId>com.ivanfranchin</groupId>