chore(deps): update dependency gitleaks to v7.6.1

Author: renovate[bot]

devbox.json

@@ -3,12 +3,12 @@
   "packages": [
     "act@0.2.77",
     "actionlint@1.7.7",
-    "gitleaks@latest",
+    "gitleaks@7.6.1",
     "go-task@latest",
     "pre-commit@2.20.0",
     "yamllint@latest",
     "direnv@2.36.0",
-    "gitleaks@latest",
+    "gitleaks@7.6.1",
     "hadolint@latest",
     "kubectl@latest",
     "kubernetes-helm@latest",