build(deps): bump docker/build-push-action from 5 to 6

Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 5 to 6.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](https://github.com/docker/build-push-action/compare/v5...v6)

---
updated-dependencies:
- dependency-name: docker/build-push-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

build.gradle.kts

@@ -13,5 +13,5 @@ allprojects {
 
     }
     group = "net.lamgc"
-    version = "0.8.0-1"
+    version = "0.7.0"
 }

scalabot-extension/build.gradle.kts

@@ -51,6 +51,17 @@ publishing {
                 password = project.properties["repo.credentials.self-git.password"].toString()
             }
         }
+        val kukuRepoUrl = if (project.version.toString().endsWith("-SNAPSHOT", ignoreCase = true)) {
+            "https://nexus.kuku.me/repository/maven-snapshots/"
+        } else {
+            "https://nexus.kuku.me/repository/maven-releases/"
+        }
+        maven(kukuRepoUrl) {
+            credentials {
+                username = project.properties["repo.credentials.kuku-repo.username"].toString()
+                password = project.properties["repo.credentials.kuku-repo.password"].toString()
+            }
+        }
     }
 
     publications {

scalabot-extension/src/main/java/net/lamgc/scalabot/extension/BotExtensionCreateOptions.java

@@ -13,12 +13,6 @@ public class BotExtensionCreateOptions {
     private final long botAccountId;
     private final ProxyConfig proxy;
 
-    /**
-     * 构造新的 BotExtensionCreateOptions.
-     *
-     * @param botAccountId 创建扩展的 Bot 账户 Id.
-     * @param proxy        Bot 所使用的代理配置.
-     */
     public BotExtensionCreateOptions(long botAccountId, ProxyConfig proxy) {
         this.botAccountId = botAccountId;
         this.proxy = proxy;

scalabot-extension/src/main/java/net/lamgc/scalabot/extension/util/AbilityBots.java

@@ -4,9 +4,6 @@ import org.telegram.telegrambots.abilitybots.api.bot.BaseAbilityBot;
 
 import java.util.Map;
 
-/**
- * 一些开发扩展中可以用到的工具类.
- */
 public final class AbilityBots {
 
     private AbilityBots() {

scalabot-meta/build.gradle.kts

@@ -60,6 +60,17 @@ publishing {
                 password = project.properties["repo.credentials.self-git.password"].toString()
             }
         }
+        val kukuRepoUrl = if (project.version.toString().endsWith("-SNAPSHOT", ignoreCase = true)) {
+            "https://nexus.kuku.me/repository/maven-snapshots/"
+        } else {
+            "https://nexus.kuku.me/repository/maven-releases/"
+        }
+        maven(kukuRepoUrl) {
+            credentials {
+                username = project.properties["repo.credentials.kuku-repo.username"].toString()
+                password = project.properties["repo.credentials.kuku-repo.password"].toString()
+            }
+        }
     }
 
     publications {