[Snyk] Security upgrade next from 16.1.5 to 16.1.7 (#46)

* fix: package.json & package-lock.json to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-NEXT-15674556
- https://snyk.io/vuln/SNYK-JS-NEXT-15674557
- https://snyk.io/vuln/SNYK-JS-NEXT-15674558
- https://snyk.io/vuln/SNYK-JS-NEXT-15674559
- https://snyk.io/vuln/SNYK-JS-NEXT-15674560

* ci: auto-update pnpm-lock.yaml and sync react versions

---------

Co-authored-by: snyk-bot <snyk-bot@snyk.io>
Co-authored-by: GitHub Actions <actions@github.com>

Author: 3 people

package-lock.json

@@ -46,7 +46,7 @@
     "geist": "latest",
     "input-otp": "latest",
     "lucide-react": "^0.562.0",
-    "next": "16.1.5",
+    "next": "16.1.7",
     "next-themes": "latest",
     "react": "^19.2.5",
     "react-day-picker": "latest",