Bump ubuntu for CI

Author: twitchard

.github/workflows/ci.yml

@@ -19,7 +19,7 @@ jobs:
       - name: Type check everything except audio utilities and legacy
         run: poetry run mypy . --exclude 'src/hume/empathic_voice/chat/audio' --exclude 'src/hume/legacy/microphone'
   compile-with-audio:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     steps:
       - name: Checkout repo
         uses: actions/checkout@v3
@@ -39,7 +39,7 @@ jobs:
       - name: Compile
         run: poetry run mypy .
   test:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     steps:
       - name: Checkout repo
         uses: actions/checkout@v3
@@ -64,7 +64,7 @@ jobs:
   publish:
     needs: [compile-without-audio, compile-with-audio, test]
     if: github.event_name == 'push' && contains(github.ref, 'refs/tags/')
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     steps:
       - name: Checkout repo
         uses: actions/checkout@v3