chore: update dependency loopback-datasource-juggler to v7

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package-lock.json

@@ -41,7 +41,7 @@
     "eslint": "^9.39.4",
     "eslint-config-loopback": "^13.1.0",
     "eslint-plugin-mocha": "^10.5.0",
-    "loopback-datasource-juggler": "^6.0.6",
+    "loopback-datasource-juggler": "^7.0.0",
     "mocha": "^11.7.6",
     "nyc": "^18.0.0"
   },