internal: make 1.5/1.6 builds single GHA workflow (skyrim-multiplayer…

…#1929)

.github/workflows/pr-windows.yml

@@ -1,4 +1,4 @@
-name: PR Windows - Special Edition 1.5 (Old)
+name: PR Windows
 
 on:
   push:
@@ -19,6 +19,14 @@ jobs:
     # VS 2019 is still supported, but GitHub windows-2019 runners have unsupported WinSDK version
     runs-on: windows-2022
 
+    strategy:
+      matrix:
+        include:
+          - SKYRIM_SE_FLAG: ON
+            SP_NEXUS_ARTIFACT_NAME: SP-SE-nexus
+          - SKYRIM_SE_FLAG: OFF
+            SP_NEXUS_ARTIFACT_NAME: SP-AE-nexus
+
     steps:
     - uses: actions/checkout@v2
       with:
@@ -76,14 +84,14 @@ jobs:
       # Configure CMake in a 'build' subdirectory. `CMAKE_BUILD_TYPE` is only required if you are using a single-configuration generator such as make.
       # See https://cmake.org/cmake/help/latest/variable/CMAKE_BUILD_TYPE.html?highlight=cmake_build_type
       # Outputs profiling data in Google Trace Format, which can be parsed by the about:tracing tab of Google Chrome or using a plugin for a tool like Trace Compass.
-      run: > 
+      run: >
         cmake -B ${{github.workspace}}/build
         -DVCPKG_ROOT=C:/vcpkg
         -DCPPCOV_PATH="C:\Program Files\OpenCppCoverage"
         -DUNIT_DATA_DIR="skyrim_data_files"
         -DPREPARE_NEXUS_ARCHIVES=ON
         -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}}
-        -DSKYRIM_SE=ON
+        -DSKYRIM_SE=${{ matrix.SKYRIM_SE_FLAG }}
         --profiling-output cmake-profiling-output
         --profiling-format google-trace
 
@@ -118,7 +126,7 @@ jobs:
 
     - uses: actions/upload-artifact@v3
       with:
-        name: SP-SE-nexus
+        name: ${{ matrix.SP_NEXUS_ARTIFACT_NAME }}
         # Data folder is skipped for mod managers
         path: ${{github.workspace}}/build/nexus/sp/data/*
     - uses: actions/upload-artifact@v3