Produce LLVM 19 images

Author: alexreinking

.github/workflows/build.yml

@@ -27,10 +27,9 @@ jobs:
           - x86_64
         # - aarch64
         version:
-          - major: 17
-            full: 17.0.6
-          - major: 18
-            full: 18.1.8
+          # - { major: 17, full: 17.0.6 }
+          # - { major: 18, full: 18.1.8 }
+          - { major: 19, full: 19.1.0 }
     steps:
       - uses: actions/checkout@v4