fix(swagger): 修正Knife4j配置并补充接口注解

- 更新扫描包路径为正确包名 com.yolo.keyborad.controller
- 修正文档标题与项目名 keyborad-backend 保持一致
- 在 DemoController 添加 @Api 及 @ApiOperation 注解

pom.xml

@@ -31,13 +31,11 @@
             <artifactId>mybatis-spring-boot-starter</artifactId>
             <version>2.2.2</version>
         </dependency>
-        <!-- mybatis-plus 依赖 -->
         <dependency>
             <groupId>com.baomidou</groupId>
             <artifactId>mybatis-plus-boot-starter</artifactId>
             <version>3.5.1</version>
         </dependency>
-        <!-- redis 依赖 -->
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-data-redis</artifactId>
@@ -64,7 +62,6 @@
             <artifactId>knife4j-spring-boot-starter</artifactId>
             <version>3.0.3</version>
         </dependency>
-        <!-- hutool 工具-->
         <dependency>
             <groupId>cn.hutool</groupId>
             <artifactId>hutool-all</artifactId>
@@ -76,7 +73,6 @@
             <scope>runtime</scope>
             <optional>true</optional>
         </dependency>
-        <!-- 数据库驱动 -->
         <dependency>
             <groupId>org.postgresql</groupId>
             <artifactId>postgresql</artifactId>
@@ -103,7 +99,6 @@
             <groupId>cn.dev33</groupId>
             <artifactId>sa-token-spring-boot-starter</artifactId>
             <version>1.44.0</version>
-            <scope>compile</scope>
         </dependency>
         <!-- https://mvnrepository.com/artifact/junit/junit -->
         <dependency>
@@ -112,12 +107,6 @@
             <version>4.13.2</version>
             <scope>test</scope>
         </dependency>
-        <!-- 日志依赖 -->
-        <dependency>
-            <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter-logging</artifactId>
-        </dependency>
-
     </dependencies>
 
     <build>