chore(deps): update node.js to 7eaecf1 (#2847)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [node](https://redirect.github.com/nodejs/node) | stage | digest |
`a5e0ed5` -> `7eaecf1` |

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gcp/appengine/Dockerfile

@@ -1,5 +1,5 @@
 # Build the Javascript frontend
-FROM node:20.18@sha256:a5e0ed56f2c20b9689e0f7dd498cac7e08d2a3a283e92d9304e7b9b83e3c6ff3 AS FRONTEND3_BUILD
+FROM node:20.18@sha256:7eaecf12ba40043be19af57e2c7fba35d61f9b906128e3e4d11eda81b1ecb857 AS FRONTEND3_BUILD
 WORKDIR /build/frontend3
 
 # Install dependencies first for better caching