update operation systems in CI build

Author: larskuhtz

.github/workflows/ci.yaml

@@ -11,7 +11,7 @@ jobs:
       matrix:
         ghc: ['9.6.3']
         cabal: ['3.10']
-        os: ['ubuntu-20.04', 'ubuntu-22.04', 'macOS-latest']
+        os: ['ubuntu-22.04', 'ubuntu-24.04', 'macOS-latest']
 
     steps:
     - name: 'GitHub actions env workaround'
@@ -45,6 +45,9 @@ jobs:
     - name: Install liblzma
       run: brew install xz # xz package contains liblzma
       if: startsWith(matrix.os, 'macOS')
+    - name: Install liblzma
+      run: sudo apt-get install -y liblzma-dev
+      if: startsWith(matrix.os, 'ubuntu-24')
 
     - name: Install postgresql
       run: brew install postgresql # needed by libpq