Chore: [AEA-0000] - Dependabot cooldown (#487)

## Summary

- Routine Change

### Details

- add dependabot cooldown

Author: anthony-nhs

.github/dependabot.yml

@@ -23,6 +23,8 @@ updates:
     open-pull-requests-limit: 20  
     commit-message:
       prefix: "Upgrade: [dependabot] - "
+    cooldown:
+      default-days: 3
   - package-ecosystem: "github-actions"
     # Workflow files stored in the
     # default location of `.github/workflows`
@@ -34,7 +36,8 @@ updates:
     open-pull-requests-limit: 20  
     commit-message:
       prefix: "Upgrade: [dependabot] - "
-
+    cooldown:
+      default-days: 3
   ###################################
   # NPM workspace  ##################
   ###################################
@@ -50,7 +53,8 @@ updates:
       prefix: "Upgrade: [dependabot] - "
     registries:
       - npm-github
-
+    cooldown:
+      default-days: 3
   ###################################
   # Java workspace  ##################
   ###################################
@@ -64,3 +68,6 @@ updates:
     open-pull-requests-limit: 20
     commit-message:
       prefix: "Upgrade: [dependabot] - "
+    cooldown:
+      default-days: 3
+