Update pull_request.yml to include macOS and wasm

Author: shahmishal

.github/workflows/pull_request.yml

@@ -13,9 +13,10 @@ jobs:
     name: Test
     uses: swiftlang/github-workflows/.github/workflows/swift_package_test.yml@main
     with:
-      linux_os_versions: '["amazonlinux2", "bookworm", "noble", "jammy", "rhel-ubi9"]'
-      linux_swift_versions: '["6.1", "nightly-main", "nightly-6.2"]'
-      windows_swift_versions: '["6.1", "nightly-main", "nightly-6.2"]'
+      linux_swift_versions: '["nightly-main", "nightly-6.2"]'
+      windows_swift_versions: '["nightly-main", "nightly-6.2"]'
+      enable_macos_checks: true
+      enable_wasm_sdk_build: true
   soundness:
     name: Soundness
     uses: swiftlang/github-workflows/.github/workflows/soundness.yml@main