ubuntu 26.04

Author: kjmeagher

.github/workflows/tests.yml

@@ -19,15 +19,11 @@ jobs:
       fail-fast: false
       matrix:
         python-version: ["3.10", "3.11", "3.12", "3.13", "3.14"]
-        os: [ubuntu-24.04]
+        os: [ubuntu-26.04]
         include:
           - python-version: "3.14"
-            os: macos-15-intel
-          - python-version: "3.14"
-            os: macos-14
-          - python-version: "3.14"
-            os: macos-15
-          - python-version: "3.14"
+            os: macos-26
+          - python-version: "3.15"
             os: macos-26
     steps:
       - uses: actions/checkout@v6