ci(deps): update dependencies

| datasource | package | from   | to      |
| ---------- | ------- | ------ | ------- |
| docker     | node    | 22.9.0 | 22.20.0 |

Author: graphops-renovate[bot]

dockerfiles/altair/Dockerfile

@@ -2,12 +2,12 @@
 # Format: {COMPONENT}_VERSION="x.y.z" with standardized renovate comments
 
 # renovate: datasource=docker depName=node
-ARG NODE_VERSION="22.9.0"
+ARG NODE_VERSION="22.20.0"
 # renovate: datasource=git-refs depName=altair-graphql/altair
 ARG ALTAIR_VERSION="8.1.3"
 
 # First stage: Clone the Altair repository
-FROM alpine/git AS repo
+FROM alpine/git@sha256:bd54f921f6d803dfa3a4fe14b7defe36df1b71349a3e416547e333aa960f86e3 AS repo
 WORKDIR /altair
 ARG ALTAIR_VERSION
 RUN git clone --depth 1 --branch v${ALTAIR_VERSION} https://github.com/altair-graphql/altair.git .