chore: Add Dependabot version-update cooldown (#642)

Add Dependabot version-update cooldown

Co-authored-by: ld-repository-standards[bot] <113625520+ld-repository-standards[bot]@users.noreply.github.com>

Author: ld-repository-standards[bot]

.github/dependabot.yml

@@ -4,7 +4,29 @@ updates:
     directory: '/'
     schedule:
       interval: 'daily'
+    cooldown:
+      default-days: 7
   - package-ecosystem: 'npm'
     directory: '/'
     schedule:
       interval: 'daily'
+    cooldown:
+      default-days: 7
+  - package-ecosystem: 'npm'
+    directory: '/packages/demo'
+    schedule:
+      interval: 'weekly'
+    cooldown:
+      default-days: 7
+  - package-ecosystem: 'npm'
+    directory: '/packages/mock-server'
+    schedule:
+      interval: 'weekly'
+    cooldown:
+      default-days: 7
+  - package-ecosystem: 'npm'
+    directory: '/packages/toolbar'
+    schedule:
+      interval: 'weekly'
+    cooldown:
+      default-days: 7

SECURITY.md

@@ -1,7 +1,7 @@
 # Reporting and Fixing Security Issues
 
 **Do not open Issues or Pull Requests for security issues.**  
-This will make potential issues publicly visible before LaunchDarkly's Security Team can address them, which could lead to a compromise of the platform and negatively impact our customers. 
+This will make potential issues publicly visible before LaunchDarkly's Security Team can address them, which could lead to a compromise of the platform and negatively impact our customers.
 
 Security issues must be reported through our [Bug Bounty program](https://bugcrowd.com/engagements/launchdarkly-mbb-og), following the program policy, for triage and remediation by the LaunchDarkly Security Team. Valid security issues may be eligible for a bounty.