Update OS matrix in run_tests workflow to include macOS and refine cache key usage

Author: lum1n0us

.github/workflows/run_tests.yml

@@ -55,23 +55,20 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        # TODO: install wasi-sdk and wabt at /opt. either *cannot create directory ‘/opt’: Permission denied* or *sudo: command not found*
-        # windows-2025 is not supported yet
-        # macos-13
-        os: [ubuntu-22.04, windows-2022]
+        os: [macos-13, ubuntu-22.04, windows-2022]
         arch: [X86_64, X86_32]
         include:
-          # - os: macos-13
-          #   llvm_cache_key: ${{ needs.build_llvm_libraries_on_macos.outputs.cache_key }}
+          - os: macos-13
+            llvm_cache_key: ${{ needs.build_llvm_libraries_on_macos.outputs.cache_key }}
           - os: ubuntu-22.04
             llvm_cache_key: ${{ needs.build_llvm_libraries_on_ubuntu.outputs.cache_key }}
           - os: windows-2022
             llvm_cache_key: ${{ needs.build_llvm_libraries_on_windows.outputs.cache_key }}
-        # exclude:
-        #   # based on [32-bit app compatibility with macOS](https://support.apple.com/en-us/103076)
-        #   # Starting with macOS Catalina 10.15, 32-bit apps are no longer compatible with macOS.
-        #   - os: macos-13
-        #     arch: X86_32 # macOS Catalina 10.15 and later do not support 32-bit apps
+        exclude:
+          # based on [32-bit app compatibility with macOS](https://support.apple.com/en-us/103076)
+          # Starting with macOS Catalina 10.15, 32-bit apps are no longer compatible with macOS.
+          - os: macos-13
+            arch: X86_32
 
     steps:
       - name: checkout