chore(deps): update dependency apollographql/router to v2.4.0 (#23)

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

Author: renovate[bot]

Dockerfile

@@ -4,7 +4,7 @@ FROM almalinux:10-minimal@sha256:56d2971a2597628fe3e933fb400eb85f832f7d27459b016
 # renovate: datasource=github-releases depName=just-containers/s6-overlay
 ARG S6_OVERLAY_VERSION=3.2.1.0
 # renovate: datasource=github-releases depName=apollographql/router
-ARG APOLLO_ROUTER_VERSION=2.3.0
+ARG APOLLO_ROUTER_VERSION=2.4.0
 # renovate: datasource=github-releases depName=apollographql/apollo-mcp-server
 ARG APOLLO_MCP_SERVER_VERSION=0.5.2