Update dependency ubuntu to v26 (#62)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/ci.yml

@@ -241,7 +241,7 @@ jobs:
 
   bazel-ubuntu-arm64:
     name: bazel ubuntu arm64
-    runs-on: ubuntu-24.04-arm
+    runs-on: ubuntu-26.04-arm
     container: ubuntu:26.04
     steps:
       - name: setup
@@ -591,7 +591,7 @@ jobs:
 
   cmake-ubuntu-arm64:
     name: cmake ubuntu arm64
-    runs-on: ubuntu-24.04-arm
+    runs-on: ubuntu-26.04-arm
     container: ubuntu:26.04
     steps:
       - name: setup