chore: update plugin devtools for project (#27)

### What this PR does?
更新 devtools 插件

```release-note
None
```

Author: guqing

build.gradle

@@ -1,6 +1,6 @@
 plugins {
     id "io.freefair.lombok" version "8.0.0-rc2"
-    id "io.github.guqing.plugin-development" version "0.0.7-SNAPSHOT"
+    id "run.halo.plugin.devtools" version "0.0.7"
     id 'java'
 }
 
@@ -13,14 +13,6 @@ repositories {
     maven { url 'https://repo.spring.io/milestone' }
 }
 
-jar {
-    enabled = true
-    duplicatesStrategy = DuplicatesStrategy.EXCLUDE
-    manifest.attributes(
-            'Plugin-Version': "${project.version}",
-    )
-}
-
 dependencies {
     implementation platform('run.halo.tools.platform:plugin:2.9.0-SNAPSHOT')
     compileOnly 'run.halo.app:api'

settings.gradle

@@ -1,9 +1,5 @@
 pluginManagement {
     repositories {
-        maven { url 'https://s01.oss.sonatype.org/content/repositories/snapshots' }
-        maven { url 'https://maven.aliyun.com/repository/gradle-plugin' }
-        maven { url 'https://maven.aliyun.com/repository/spring-plugin' }
-        maven { url 'https://repo.spring.io/milestone' }
         gradlePluginPortal()
     }
 }