chore(deps): update dependency ubuntu to v26

Author: elastic-renovate-prod[bot]

.github/workflows/test.yml

@@ -7,7 +7,7 @@ permissions:
 
 jobs:
   tests:
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-26.04
     name: Unit Tests
     steps:
       - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7