Bump owasp/nest-schema from 0.1.46 to 0.1.49 in the dependencies group (#478)

Author: dependabot[bot]

.github/workflows/validate-owasp-metadata.yaml

@@ -24,4 +24,4 @@ jobs:
         uses: actions/checkout@v6
 
       - name: Validate metadata file
-        uses: owasp/nest-schema/.github/actions/validate@a520da159e922455ec101dabd9ce1c69aad83c7e
+        uses: owasp/nest-schema/.github/actions/validate@81a4b6b6d8830f8e705a820c6af041e1856f5e96