ci: add ubuntu 26 and macos 16 runners

Author: Giuncan

.github/workflows/main.yml

@@ -27,16 +27,19 @@ jobs:
         os:
           - windows-2025
           - windows-2022
+          - ubuntu-26.04
           - ubuntu-24.04
           - ubuntu-22.04
         turbovnc-version:
           - "3.1"
           # - "2.2.7"
         include:
-          - os: macos-14
+          - os: macos-16
             turbovnc-version: "none"
           - os: macos-15
             turbovnc-version: "none"
+          - os: macos-14
+            turbovnc-version: "none"
 
     # The type of runner that the job will run on
     runs-on: ${{ matrix.os }}