CI: use ubuntu-24.04

Signed-off-by: Akihiro Suda <[email protected]>

Author: AkihiroSuda

.github/workflows/test.yml

@@ -20,7 +20,7 @@ env:
 jobs:
   lints:
     name: "Lints"
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     timeout-minutes: 30
     steps:
     - uses: actions/checkout@v4
@@ -66,7 +66,7 @@ jobs:
 
   unit:
     name: "Unit tests"
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     timeout-minutes: 30
     strategy:
       fail-fast: false
@@ -204,7 +204,7 @@ jobs:
   # as they seem more stable than macOS instances.
   integration-linux:
     name: Integration tests (on Linux)
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     timeout-minutes: 120
     strategy:
       fail-fast: false
@@ -269,7 +269,7 @@ jobs:
 
   colima:
     name: Colima
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     timeout-minutes: 120
     strategy:
       matrix: