feat: 移除 keycloak 相关依赖（暂时）

pom.xml

@@ -51,18 +51,10 @@
             <artifactId>spring-boot-devtools</artifactId>
             <optional>true</optional>
         </dependency>
-        <dependency>
-            <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter-security</artifactId>
-        </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-data-redis-reactive</artifactId>
         </dependency>
-        <dependency>
-            <groupId>org.keycloak</groupId>
-            <artifactId>keycloak-spring-boot-starter</artifactId>
-        </dependency>
         <dependency>
             <groupId>org.projectlombok</groupId>
             <artifactId>lombok</artifactId>