Update ci.yml

Author: perazz

.github/workflows/ci.yml

@@ -10,10 +10,14 @@ jobs:
       matrix:
         os: [ubuntu-latest]
         toolchain: 
+          - {compiler: gcc, version: 9}
+          - {compiler: gcc, version: 10}
           - {compiler: gcc, version: 11}
           - {compiler: gcc, version: 12}
           - {compiler: gcc, version: 13}
           - {compiler: gcc, version: 14}
+          - {compiler: intel, version: '2021.4'}
+          - {compiler: intel, version: '2022.1'}
           - {compiler: intel, version: '2023.2'}
           - {compiler: intel, version: '2024.0'}
           - {compiler: intel, version: '2025.0'}