CHORE SB Fix dependency cooldown syntax.

Author: acerathereinspirative-nhs-nvir

.github/dependabot.yaml

@@ -7,7 +7,7 @@ updates:
     schedule:
       interval: "daily"
     cooldown:
-      - default-days: 4
+      default-days: 4
 
   - package-ecosystem: "github-actions"
     directory: "/"
@@ -17,7 +17,7 @@ updates:
       artifact:
         patterns: [ "actions/*artifact" ]
     cooldown:
-      - default-days: 4
+      default-days: 4
 
   - package-ecosystem: "npm"
     directory: "/"
@@ -44,18 +44,18 @@ updates:
       - dependency-name: "eslint-config-next"
         versions: [ ">=16.0.0" ]
     cooldown:
-      - default-days: 4
+      default-days: 4
 
   - package-ecosystem: "pip"
     directory: "/"
     schedule:
       interval: "daily"
     cooldown:
-      - default-days: 4
+      default-days: 4
 
   - package-ecosystem: "terraform"
     directory: "/"
     schedule:
       interval: "daily"
     cooldown:
-      - default-days: 4
+      default-days: 4