Modernize CI and use Swiftlang's GitHub actions instead of Swift NIO's (#109)

Modernize CI and use Swiftlang's GitHub actions instead of Swift NIO's

Author: sebsto

.github/workflows/pull_request.yml

@@ -15,23 +15,20 @@ jobs:
       license_header_check_project_name: "SwiftAWSLambdaRuntime"
       shell_check_enabled: true
       python_lint_check_enabled: true
-      api_breakage_check_container_image: "swift:6.0-noble"
-      docs_check_container_image: "swift:6.0-noble"
-      format_check_container_image: "swift:6.0-noble"
+      api_breakage_check_container_image: "swift:6.2-jammy"
+      docs_check_container_image: "swift:6.0-jammy"
+      format_check_container_image: "swift:6.0-jammy"
       yamllint_check_enabled: true
 
   unit-tests:
     name: Unit tests
-    uses: apple/swift-nio/.github/workflows/unit_tests.yml@main
+    uses: swiftlang/github-workflows/.github/workflows/swift_package_test.yml@main
     with:
-      linux_5_9_enabled: false
-      linux_5_10_enabled: false
-      linux_nightly_next_arguments_override: "--explicit-target-dependency-import-check error"
-      linux_nightly_main_arguments_override: "--explicit-target-dependency-import-check error"
-
-  swift-6-language-mode:
-    name: Swift 6 Language Mode
-    uses: apple/swift-nio/.github/workflows/swift_6_language_mode.yml@main
+      enable_windows_checks: false
+      linux_exclude_swift_versions: "[{\"swift_version\": \"5.9\"}, {\"swift_version\": \"5.10\"}]"
+      swift_flags: "--explicit-target-dependency-import-check error"
+      swift_nightly_flags: "--explicit-target-dependency-import-check error"
+      enable_linux_static_sdk_build: true
 
   semver-label-check:
     name: Semantic Version label check