Revert "Add update PhysX workflow (#426)" (#428)

This reverts commit b5cf1a2e4e.

.github/workflows/update-physx.yml

@@ -1,98 +0,0 @@
-name: Update PhysX
-on:
-  workflow_dispatch:
-    inputs:
-      physx_repo_ref:
-        description: "Git ref of target PhysX repository(https://github.com/cocos/PhysX)."
-        required: true
-        type: string
-        default: cocos-master
-      dest_branch:
-        description: "Branch(of this repository) to update."
-        required: true
-        type: string
-        default: develop
-jobs:
-  release:
-    name: Release
-    runs-on: windows-latest
-    steps:
-      - name: Check This Repo
-        uses: actions/checkout@v4
-        with:
-          ref: ${{ inputs.dest_branch }}
-          path: external
-
-      - name: Checkout PhysX
-        uses: actions/checkout@v4
-        with:
-          repository: cocos/PhysX
-          ref: ${{ inputs.physx_repo_ref }}
-          path: physx
-      
-      - name: Set PhysX Info
-        id: set_physx_info
-        shell: pwsh
-        run: |
-          "TARGET_PHYSX_REF=$(& git -C physx rev-parse HEAD)" | Out-File -FilePath $env:GITHUB_OUTPUT -Append
-
-      - name: Checkout EMSDK
-        uses: actions/checkout@v4
-        with:
-          repository: emscripten-core/emsdk
-          path: emsdk
-
-      - name: Setup EMSDK
-        shell: pwsh
-        run: |
-          cd emsdk
-          ./emsdk install 3.1.41
-          ./emsdk activate 3.1.41
-          # Verify
-          emcc -v
-
-      - name: Install Ninja
-        uses: seanmiddleditch/gha-setup-ninja@master
-
-      - name: Build
-        shell: pwsh
-        run: |
-          # Setup EMSDK env
-          & "emsdk/emsdk_env.ps1"
-          try {
-            Push-Location
-            cd physx
-            Write-Host "Start release build"
-            ./build-emscripten.ps1 -Mode Release
-            Write-Host "Start debug build"
-            ./build-emscripten.ps1 -Mode Debug
-            Write-Host "Build finished"
-            Get-ChildItem "builds"
-          } finally {
-            Pop-location
-          }
-          $targetOutPath = "external/emscripten/physx"
-          New-Item -ItemType Directory -Force (Split-Path $targetOutPath -Parent) | Out-Host
-          Copy-Item -Recurse -Force "physx/builds/*.*" $targetOutPath | Out-Host
-      
-      - name: Create Pull Request
-        uses: peter-evans/create-pull-request@v5
-        with:
-          path: external
-          branch: auto/update-physx
-          base: ${{ inputs.dest_branch }}
-          add-paths:
-            emscripten/physx/*.*
-          commit-message: |
-            automated change: update PhysX dependency cocos/PhysX@${{ steps.set_physx_info.outputs.TARGET_PHYSX_REF }}
-          reviewers: |
-            lealzhan
-            yiwenxue
-            shrinktofit
-          title: |
-            Update PhysX emscripten dependency
-          body: |
-            This PR updates PhysX emscripten dependency.
-            
-            Target PhysX source is cocos/PhysX@${{ steps.set_physx_info.outputs.TARGET_PHYSX_REF }}.
-          branch-suffix: timestamp