ci: rename 2.4 to 2.5

Author: zone117x

.github/workflows/ci.yml

@@ -855,7 +855,7 @@ jobs:
       - lint
       - lint-docs
       - test
-      - test-2_4
+      - test-2_5
       - test-bns
       - test-rosetta
       - test-rosetta-cli-construction