chore: add timeout to GHA workflows (#26714)

diff --git a/.github/workflows/server-tests.yml b/.github/workflows/server-tests.yml
index 69afa15..606002e 100644
--- a/.github/workflows/server-tests.yml
+++ b/.github/workflows/server-tests.yml
@@ -9,6 +9,7 @@
 jobs:
   test:
     runs-on: ubuntu-18.04
+    timeout-minutes: 60
 
     strategy:
       fail-fast: false