Bump zod from 3.25.17 to 4.1.12

Bumps [zod](https://github.com/colinhacks/zod) from 3.25.17 to 4.1.12.
- [Release notes](https://github.com/colinhacks/zod/releases)
- [Commits](colinhacks/zod@v3.25.17...v4.1.12)

---
updated-dependencies:
- dependency-name: zod
  dependency-version: 4.1.12
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

lambdas/cis2-api/package.json

@@ -6,7 +6,7 @@
     "date-fns": "^4.1.0",
     "jwt-decode": "^4.0.0",
     "winston": "^3.17.0",
-    "zod": "^3.24.2"
+    "zod": "^4.1.12"
   },
   "devDependencies": {
     "@types/aws-lambda": "^8.10.148",

lambdas/jwks-key-rotation/package.json

@@ -6,7 +6,7 @@
     "@types/node-jose": "^1.1.13",
     "node-jose": "^2.2.0",
     "winston": "^3.14.2",
-    "zod": "^3.24.2"
+    "zod": "^4.1.12"
   },
   "description": "Runs periodically to generate a new public-private key pair and update the published public keys",
   "devDependencies": {