windows 8 cores (#599)

* windows 8 cores

* add workflow dispatch

.github/workflows/ci.yml

@@ -5,6 +5,7 @@ on:
     branches: [main]
   pull_request:
     branches: [main]
+  workflow_dispatch:
 
 jobs:
   version-sync:
@@ -74,7 +75,7 @@ jobs:
 
   rust-cross:
     name: Rust (${{ matrix.os }} - ${{ matrix.target }})
-    if: github.event_name == 'push'
+    if: github.event_name != 'pull_request'
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
@@ -83,7 +84,7 @@ jobs:
             target: aarch64-apple-darwin
           - os: macos-latest
             target: x86_64-apple-darwin
-          - os: windows-latest
+          - os: windows-latest-8-cores
             target: x86_64-pc-windows-msvc
 
     steps:
@@ -105,8 +106,8 @@ jobs:
 
   windows-integration:
     name: Windows Integration Test
-    if: github.event_name == 'push'
-    runs-on: windows-latest
+    if: github.event_name != 'pull_request'
+    runs-on: windows-latest-8-cores
     needs: rust-cross
 
     steps:
@@ -222,7 +223,7 @@ jobs:
 
   global-install:
     name: Global Install (${{ matrix.os }})
-    if: github.event_name == 'push'
+    if: github.event_name != 'pull_request'
     runs-on: ${{ matrix.os }}
     needs: rust-cross
     strategy:
@@ -234,7 +235,7 @@ jobs:
           - os: macos-latest
             target: aarch64-apple-darwin
             binary: agent-browser-darwin-arm64
-          - os: windows-latest
+          - os: windows-latest-8-cores
             target: x86_64-pc-windows-msvc
             binary: agent-browser-win32-x64.exe