Dependabot: Configure cooldown to delay updates

See https://docs.github.com/en/code-security/dependabot/working-with-dependabot/dependabot-options-reference#cooldown-.

Signed-off-by: Florian Hotze <dev@florianhotze.com>

Author: florian-h05

.github/dependabot.yml

@@ -10,6 +10,10 @@ updates:
     open-pull-requests-limit: 20
     schedule:
       interval: "weekly"
+    cooldown:
+      default-days: 7
+      semver-patch-days: 14
+      include: ["*"]
   - package-ecosystem: "docker"
     directory: "src/main/docker"
     open-pull-requests-limit: 20