fix: use OS labels to distinguish self-hosted runners

.github/workflows/build-all.yml

@@ -8,7 +8,7 @@ on:
 
 jobs:
   build-windows:
-    runs-on: self-hosted
+    runs-on: [self-hosted, windows]
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
@@ -33,7 +33,7 @@ jobs:
           path: release/*.exe
 
   build-linux:
-    runs-on: self-hosted
+    runs-on: [self-hosted, linux]
     steps:
       - name: Checkout code
         uses: actions/checkout@v4