feat: log-service 禁用安全认证（日志上报接口）

Co-Authored-By: Claude <noreply@anthropic.com>

xuqm-log-service/src/main/java/com/xuqm/log/config/SecurityConfig.java

@@ -0,0 +1,26 @@
+package com.xuqm.log.config;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.security.config.annotation.web.builders.HttpSecurity;
+import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
+import org.springframework.security.config.http.SessionCreationPolicy;
+import org.springframework.security.web.SecurityFilterChain;
+
+@Configuration
+@EnableWebSecurity
+public class SecurityConfig {
+
+    @Bean
+    public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
+        http
+            .csrf(csrf -> csrf.disable())
+            .sessionManagement(session -> session.sessionCreationPolicy(SessionCreationPolicy.STATELESS))
+            .authorizeHttpRequests(auth -> auth
+                .requestMatchers("/actuator/**").permitAll()
+                .requestMatchers("/log/**").permitAll()
+                .anyRequest().permitAll()
+            );
+        return http.build();
+    }
+}