ci: test windows-aarch64 on PR (#5500)

Author: davidhewitt

.github/workflows/ci.yml

@@ -159,7 +159,7 @@ jobs:
               rust-target: "x86_64-unknown-linux-gnu",
             },
             {
-              os: "ubuntu-22.04-arm",
+              os: "ubuntu-24.04-arm",
               python-architecture: "arm64",
               rust-target: "aarch64-unknown-linux-gnu",
             },
@@ -173,6 +173,11 @@ jobs:
               python-architecture: "x86",
               rust-target: "i686-pc-windows-msvc",
             },
+            {
+              os: "windows-11-arm",
+              python-architecture: "arm64",
+              rust-target: "aarch64-pc-windows-msvc",
+            },
           ]
         include:
           # Test nightly Rust on PRs so that PR authors have a chance to fix nightly
@@ -337,12 +342,12 @@ jobs:
           #       python-architecture: "x64",
           #       rust-target: "x86_64-apple-darwin",
           #     }
-          # arm64 Linux runner is in public preview, so test 3.13 on it
+          # test latest Python on arm64 linux & windows runners
           - rust: stable
             python-version: "3.13"
             platform:
               {
-                os: "ubuntu-22.04-arm",
+                os: "ubuntu-24.04-arm",
                 python-architecture: "arm64",
                 rust-target: "aarch64-unknown-linux-gnu",
               }