build(deps): bump nats in /Containers/talk

Bumps nats from 2.11.2-scratch to 2.11.3-scratch.

---
updated-dependencies:
- dependency-name: nats
  dependency-version: 2.11.3-scratch
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

Containers/talk/Dockerfile

@@ -1,5 +1,5 @@
 # syntax=docker/dockerfile:latest
-FROM nats:2.11.2-scratch AS nats
+FROM nats:2.11.3-scratch AS nats
 FROM eturnal/eturnal:1.12.2 AS eturnal
 FROM strukturag/nextcloud-spreed-signaling:2.0.2 AS signaling
 FROM alpine:3.21.3 AS janus