chore(deps): update public.ecr.aws/f3y8w4n0/awslabs/aws-pricing-mcp-server docker tag to v1.0.16 (#325)

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

Author: renovate[bot]

registry/aws-pricing/spec.yaml

@@ -34,7 +34,7 @@ tags:
   - cost-insights
   - aws-costs
   - aws-pricing
-image: public.ecr.aws/f3y8w4n0/awslabs/aws-pricing-mcp-server:1.0.15
+image: public.ecr.aws/f3y8w4n0/awslabs/aws-pricing-mcp-server:1.0.16
 permissions:
   network:
     outbound: