chore(ci): use new custom hw for E2E

Author: heitorlessa

.github/actionlint.yaml

@@ -0,0 +1,5 @@
+self-hosted-runner:
+  labels:
+    - aws-lambda-powertools_ubuntu-latest_4-core
+    - aws-lambda-powertools_ubuntu-latest_8-core
+    - aws-lambda-powertools_ubuntu-latest_16-core

.github/workflows/run-e2e-tests.yml

@@ -21,7 +21,7 @@ env:
 
 jobs:
   run:
-    runs-on: ubuntu-latest
+    runs-on: aws-lambda-powertools_ubuntu-latest_16-core
     permissions:
       id-token: write # needed to request JWT with GitHub's OIDC Token endpoint. docs: https://bit.ly/3MNgQO9
       contents: read