Disable Auto Merge for Renovate PRs (drasi-project#66)

# Description

Disable cron schedule of `automerge` workflow.

## Type of change

- This pull request is a minor refactor, code cleanup, test improvement,
or other maintenance task and doesn't change the functionality of Drasi
(issue link optional).

Signed-off-by: Aman Singh <aman.singh.original@gmail.com>

Author: amansinghoriginal

.github/workflows/automerge.yml

@@ -1,9 +1,11 @@
 name: Automerge Renovate PRs
 
+name: Automerge Renovate PRs
+
 on:
   schedule:
-    # Runs at 12:00 PM Pacific Time on Wednesdays.
-    - cron: '0 19 * * 3'
+      # Disable AutoRun for now: Runs at 12:00 PM Pacific Time on Wednesdays.
+      #    - cron: '0 19 * * 3'
   workflow_dispatch: # Allows manual triggering
 
 permissions:
@@ -94,4 +96,4 @@ jobs:
             console.log("Starting automerge workflow...");
             await processPRs("automerge-patch-candidate", 7, 'squash'); // Patches wait 7 days
             await processPRs("automerge-minor-candidate", 14, 'squash'); // Minors wait 14 days
-            console.log("Automerge workflow finished.");
+            console.log("Automerge workflow finished.");