🧹 清理重复配置文件

- 删除根目录中重复的 NestJS 配置文件
- 删除 tsconfig.json, tsconfig.build.json, eslint.config.mjs, .prettierrc
- 保留 wwjcloud-nest/ 目录中的完整配置
- 避免配置冲突，确保项目结构清晰

admin-vben/.github/config.yml

@@ -0,0 +1,39 @@
+# Prevent issues being created without using the template
+blank_issues_enabled: false
+checkIssueTemplate: true
+checkPullRequestTemplate: true
+
+contact_links:
+  - name: 💬 Discord Chat
+    url: https://discord.gg/8GuAdwDhj6
+    about: Ask questions and discuss with other Vben users in real time.
+
+  - name: ❓ Questions & Discussions
+    url: https://github.com/@vbenjs/vue-vben-admin/discussions
+    about: Use GitHub discussions for message-board style questions and discussions.
+
+# Comment to be posted to on PRs from first time contributors in your repository
+newPRWelcomeComment: |
+  💖 Thanks for opening this pull request! 💖
+  Please be patient and we will get back to you as soon as we can.
+
+# Comment to be posted to on pull requests merged by a first time user
+firstPRMergeComment: >
+  Thanks for your contribution!  🎉🎉🎉
+
+
+# Comment to be posted to on first time issues
+newIssueWelcomeComment: >
+  Thanks for opening your first issue! Be sure to follow the issue template and provide every bit of information to help the developers!
+
+
+# *OPTIONAL* default titles to check against for lack of descriptiveness
+# MUST BE ALL LOWERCASE
+requestInfoDefaultTitles:
+  - update readme.md
+  - updates
+
+# *Required* Comment to reply with
+requestInfoReplyComment: >
+  Thanks for filing this issue/PR! It would be much appreciated if you could provide us with more information so we can effectively analyze the situation in context.
+