feat(core): 初始化Spring Boot项目框架

- 添加Maven配置文件，定义项目基本信息和依赖
- 新增主应用程序入口类，启动Spring Boot应用
- 新增单元测试类，验证Spring上下文加载
- 配置application.yaml，设置应用名称
- 添加标准开发环境.gitignore，忽略IDE和构建文件目录

src/main/java/cn/yinlihupo/ylhpaiprojectmanager/YlhpAiProjectManagerApplication.java

@@ -0,0 +1,13 @@
+package cn.yinlihupo.ylhpaiprojectmanager;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class YlhpAiProjectManagerApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(YlhpAiProjectManagerApplication.class, args);
+    }
+
+}

src/main/resources/application.yaml

@@ -0,0 +1,3 @@
+spring:
+  application:
+    name: ylhp-AIProjectManager

src/test/java/cn/yinlihupo/ylhpaiprojectmanager/YlhpAiProjectManagerApplicationTests.java

@@ -0,0 +1,13 @@
+package cn.yinlihupo.ylhpaiprojectmanager;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class YlhpAiProjectManagerApplicationTests {
+
+    @Test
+    void contextLoads() {
+    }
+
+}