ci(workflow): 更新Windows构建流程的分支触发条件

添加dev分支到触发条件中，并优化workflow文件格式

.gitea/workflows/docker.yml

@@ -1,11 +1,15 @@
 name: Build Windows
+run-name: 构建Win流程
 
 on:
   push:
-    branches: [ main, master ]
+    branches:
+      - main
+      - dev
   pull_request:
-    branches: [ main, master ]
-  workflow_dispatch:
+    branches:
+      - main
+      - dev
 
 jobs:
   # 先编译 libcore