merge: 合并 upgrade/springboot-4.0 到 develop

- 解决 pom.xml 冲突 (空行)
- 解决 TokenService.java 冲突 (保留 getSigningKey() 方案)
- 包含: JDK 25 + Spring Boot 4.0 特性落地

openhis-server-new/core-common/pom.xml

@@ -21,10 +21,10 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>
-                <version>3.11.0</version>
+                <version>${maven-compiler-plugin.version}</version>
                 <configuration>
-                    <source>17</source>
-                    <target>17</target>
+                    <source>${java.version}</source>
+                    <target>${java.version}</target>
                     <encoding>UTF-8</encoding>
                     <compilerArgs>
                         <arg>-parameters</arg>
@@ -35,7 +35,7 @@
                         <path>
                             <groupId>org.projectlombok</groupId>
                             <artifactId>lombok</artifactId>
-                            <version>1.18.34</version>
+                            <version>${lombok.version}</version>
                         </path>
                     </annotationProcessorPaths>
                 </configuration>