Bump node-srv from 3.0.2 to 3.0.3 in /docs

Bumps [node-srv](https://github.com/nim579/node-srv) from 3.0.2 to 3.0.3.
- [Release notes](https://github.com/nim579/node-srv/releases)
- [Commits](nim579/node-srv@v3.0.2...v3.0.3)

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

Author: dependabot[bot]

docs/package-lock.json

@@ -11,6 +11,6 @@
     "@antora/cli": "^2.3.4",
     "@antora/site-generator-default": "^2.3.4",
     "@feelpp/asciidoctor-remote-include-processor": "^0.0.6",
-    "node-srv": "^3.0.2"
+    "node-srv": "^3.0.3"
   }
 }