Switch to building the project with Java 25

Closes gh-2101

.github/workflows/gradle-build.yml

@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        java: [ '24' ]
+        java: [ '25' ]
 
     steps:
       - uses: actions/checkout@v4

.github/workflows/maven-build.yml

@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        java: [ '24' ]
+        java: [ '25' ]
 
     steps:
       - uses: actions/checkout@v4

.gitignore

@@ -42,9 +42,6 @@ out/
 ### VS Code ###
 .vscode/
 
-### SDK Man ###
-.sdkmanrc
-
 ### CSS ###
 _site/
 *.css

.sdkmanrc

@@ -0,0 +1,3 @@
+# Enable auto-env through the sdkman_auto_env config
+# Add key=value pairs of SDKs to use below
+java=25-librca

README.md

@@ -14,7 +14,7 @@ See the presentation here:
 ## Run Petclinic locally
 
 Spring Petclinic is a [Spring Boot](https://spring.io/guides/gs/spring-boot) application built using [Maven](https://spring.io/guides/gs/maven/) or [Gradle](https://spring.io/guides/gs/gradle/).
-Java 24 or later is required for the build, but the application can run with Java 17 or newer:
+Java 25 or later is required for the build, but the application can run with Java 17 or newer:
 
 ```bash
 git clone https://github.com/spring-projects/spring-petclinic.git
@@ -98,7 +98,7 @@ There is a `petclinic.css` in `src/main/resources/static/resources/css`. It was
 
 The following items should be installed in your system:
 
-- Java 24 or newer (full JDK, not a JRE)
+- Java 25 or newer (full JDK, not a JRE)
 - [Git command line tool](https://help.github.com/articles/set-up-git)
 - Your preferred IDE
   - Eclipse with the m2e plugin. Note: when m2e is available, there is an m2 icon in `Help -> About` dialog. If m2e is

build.gradle

@@ -17,7 +17,7 @@ version = '4.0.0-SNAPSHOT'
 
 java {
   toolchain {
-    languageVersion = JavaLanguageVersion.of(24)
+    languageVersion = JavaLanguageVersion.of(25)
   }
 }
 

pom.xml

@@ -18,7 +18,7 @@
   <properties>
 
     <!-- Generic properties -->
-    <java.version>24</java.version>
+    <java.version>25</java.version>
     <maven.compiler.release>17</maven.compiler.release>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>