Run continuous tests hourly to boost statistics for analysis

PiperOrigin-RevId: 509409873

.github/workflows/test_runner.yml

diff --git a/.github/workflows/test_runner.yml b/.github/workflows/test_runner.yml
index 9318af0..ce3268a 100644
--- a/.github/workflows/test_runner.yml
+++ b/.github/workflows/test_runner.yml
@@ -12,8 +12,9 @@
 on:
   # continuous
   schedule:
-    # Run daily at 10 AM UTC (2 AM PDT)
-    - cron: 0 10 * * *
+    # TODO(mkruskal) Run daily at 10 AM UTC (2 AM PDT)
+    # Run every hour for now to gather statistics
+    - cron: 0 * * * *
 
   # postsubmit
   push: