Bump node from 22.6.0-alpine to 22.7.0-alpine

Bumps node from 22.6.0-alpine to 22.7.0-alpine.

---
updated-dependencies:
- dependency-name: node
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Dockerfile

@@ -1,6 +1,6 @@
 # Largely based on https://github.com/nicbet/docker-phoenix/blob/main/Dockerfile
 
-FROM node:22.6.0-alpine@sha256:4162c8a0f1fef9d3b003eb1fd3d8a26db46815288832aa453d829f4129d4dfd3 AS node
+FROM node:22.7.0-alpine@sha256:ed9736a13b88ba55cbc08c75c9edac8ae7f72840482e40324670b299336680c1 AS node
 FROM elixir:1.16-otp-26-alpine@sha256:829bebfcdc6fc58c56effc0d77f660de7c902fcf74e785b3175ee3a8f739b3f5 AS setup