move swc post install libs into runtest yaml file

.github/workflows/run-tests.yml

@@ -22,6 +22,15 @@ jobs:
           react-dom@^17.0.2 \
           @testing-library/react@^12.1.3 \
           @testing-library/react-hooks@^8.0.0
+        npm install --save-optional \
+          "@swc/core-linux-arm-gnueabihf" \
+          "@swc/core-linux-arm64-gnu" \
+          "@swc/core-linux-arm64-musl" \
+          "@swc/core-linux-x64-gnu" \
+          "@swc/core-linux-x64-musl" \
+          "@swc/core-win32-arm64-msvc" \
+          "@swc/core-win32-ia32-msvc" \
+          "@swc/core-win32-x64-msvc"
         npm run build
       node_matrix: '["16.x", "18.x"]'
     secrets:
@@ -30,12 +39,26 @@ jobs:
   call_run_tests-react-16:
     uses: yext/slapshot-reusable-workflows/.github/workflows/run_tests.yml@v1
     with:
+      # We have to install the swc libraries manually because 
+      # the post install script doesn't seem to run properly 
+      # after we install specific versions of react and react-dom
+      # more info at - https://github.com/swc-project/swc/issues/5616#issuecomment-1651214641
+
       build_script: |
         npm i \
           react@^16.14 \
           react-dom@^16.14 \
           @testing-library/react@^12.1.3 \
           @testing-library/react-hooks@^8.0.0
+        npm install --save-optional \
+          "@swc/core-linux-arm-gnueabihf" \
+          "@swc/core-linux-arm64-gnu" \
+          "@swc/core-linux-arm64-musl" \
+          "@swc/core-linux-x64-gnu" \
+          "@swc/core-linux-x64-musl" \
+          "@swc/core-win32-arm64-msvc" \
+          "@swc/core-win32-ia32-msvc" \
+          "@swc/core-win32-x64-msvc"
         npm run build
       node_matrix: '["16.x", "18.x"]'
     secrets: