build(pom): manage jackson via jackson-bom 2.18.9 per easy4j-deploy spec

Author: loong10k

pom.xml

@@ -48,7 +48,7 @@
         <commons-lang3.version>3.20.0</commons-lang3.version>
         <fastjson2.version>2.0.62</fastjson2.version>
         <guava.version>31.0.1-jre</guava.version>
-        <jackson.version>2.17.2</jackson.version>
+        <jackson-bom.version>2.18.9</jackson-bom.version>
         <junit-jupiter.version>5.11.4</junit-jupiter.version>
         <lombok.version>1.18.46</lombok.version>
         <okhttp.version>4.9.3</okhttp.version>
@@ -66,6 +66,13 @@
     <!-- 依赖版本统一管理（dependencyManagement） -->
     <dependencyManagement>
         <dependencies>
+            <dependency>
+                <groupId>com.fasterxml.jackson</groupId>
+                <artifactId>jackson-bom</artifactId>
+                <version>${jackson-bom.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
             <!-- For Lombok -->
             <dependency>
                 <groupId>org.projectlombok</groupId>
@@ -79,12 +86,6 @@
                 <artifactId>slf4j-api</artifactId>
                 <version>${slf4j.version}</version>
             </dependency>
-            <!-- For Jackson -->
-            <dependency>
-                <groupId>com.fasterxml.jackson.core</groupId>
-                <artifactId>jackson-databind</artifactId>
-                <version>${jackson.version}</version>
-            </dependency>
             <!-- For OkHttp -->
             <dependency>
                 <groupId>com.squareup.okhttp3</groupId>