chore: try to set pom dependency in optional

Author: kevinten10

pom.xml

@@ -128,6 +128,7 @@
                 <groupId>io.projectreactor</groupId>
                 <artifactId>reactor-core</artifactId>
                 <version>${reactor-core.version}</version>
+                <optional>true</optional>
             </dependency>
 
             <!-- unit test -->

sdk-component/pom.xml

@@ -57,19 +57,23 @@
                     <groupId>org.jetbrains.kotlin</groupId>
                 </exclusion>
             </exclusions>
+            <optional>true</optional>
         </dependency>
 
         <!-- kotlin -->
         <dependency>
             <groupId>org.jetbrains.kotlin</groupId>
             <artifactId>kotlin-stdlib</artifactId>
             <version>${kotlin-stdlib.version}</version>
+            <optional>true</optional>
         </dependency>
         <dependency>
             <groupId>org.jetbrains.kotlin</groupId>
             <artifactId>kotlin-stdlib-common</artifactId>
             <version>${kotlin-stdlib.version}</version>
+            <optional>true</optional>
         </dependency>
+
         <dependency>
             <groupId>org.junit.jupiter</groupId>
             <artifactId>junit-jupiter-engine</artifactId>

sdk-infrastructure/pom.xml

@@ -62,20 +62,23 @@
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-api</artifactId>
             <version>${slf4j-api.version}</version>
+            <optional>true</optional>
         </dependency>
 
         <!-- grpc -->
         <dependency>
             <groupId>io.grpc</groupId>
             <artifactId>grpc-protobuf</artifactId>
             <version>${grpc.version}</version>
+            <optional>true</optional>
         </dependency>
 
         <!-- serialize -->
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
             <version>${jackson.version}</version>
+            <optional>true</optional>
         </dependency>
 
         <!-- unit test -->