chore(deps): update dockerfile dependencies (#2342)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| alpine | final | minor | `3.20` -> `3.21` |
| [docker/dockerfile](https://redirect.github.com/moby/buildkit) |
syntax | digest | `865e5dd` -> `db1ff77` |
| golang | stage | digest | `c694a4d` -> `6c5c959` |
| lukemathwalker/cargo-chef | stage | digest | `5b4cc6b` -> `a21bea8` |
| [node](https://redirect.github.com/nodejs/node) | final | digest |
`b64ced2` -> `348b3e6` |

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stacks/flow.Dockerfile

@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1.12@sha256:db1ff77fb637a5955317c7a3a62540196396d565f3dd5742e76dddbb6d75c4c5
 
-FROM golang:1.23-alpine@sha256:c694a4d291a13a9f9d94933395673494fc2cc9d4777b85df3a7e70b3492d3574 AS builder
+FROM golang:1.23-alpine@sha256:6c5c9590f169f77c8046e45c611d3b28fe477789acd8d3762d23d4744de69812 AS builder
 RUN apk add --no-cache gcc geos-dev musl-dev
 WORKDIR /root/flow
 
@@ -18,7 +18,7 @@ WORKDIR /root/flow
 ENV CGO_ENABLED=1
 RUN go build -ldflags="-s -w" -o /root/peer-flow
 
-FROM alpine:3.20@sha256:1e42bbe2508154c9126d48c2b8a75420c3544343bf86fd041fb7527e017a4b4a AS flow-base
+FROM alpine:3.21@sha256:21dc6063fd678b478f57c0e13f47560d0ea4eeba26dfc947b2a4f81f686b9f45 AS flow-base
 RUN apk add --no-cache ca-certificates geos && \
   adduser -s /bin/sh -D peerdb
 USER peerdb

stacks/peerdb-server.Dockerfile

@@ -1,6 +1,6 @@
-# syntax=docker/dockerfile:1@sha256:865e5dd094beca432e8c0a1d5e1c465db5f998dca4e439981029b3b81fb39ed5
+# syntax=docker/dockerfile:1@sha256:db1ff77fb637a5955317c7a3a62540196396d565f3dd5742e76dddbb6d75c4c5
 
-FROM lukemathwalker/cargo-chef:latest-rust-alpine3.20@sha256:5b4cc6b770d17769eec91c97e8b85173b1c15a23d218e0c538e05b25a774aa88 as chef
+FROM lukemathwalker/cargo-chef:latest-rust-alpine3.20@sha256:a21bea8193af20b977fe2061c068a8c6d557a47b8f20fddf84667b98c4446ab8 as chef
 WORKDIR /root
 
 FROM chef as planner
@@ -22,7 +22,7 @@ COPY protos /root/protos
 WORKDIR /root/nexus
 RUN cargo build --release --bin peerdb-server
 
-FROM alpine:3.20@sha256:1e42bbe2508154c9126d48c2b8a75420c3544343bf86fd041fb7527e017a4b4a
+FROM alpine:3.21@sha256:21dc6063fd678b478f57c0e13f47560d0ea4eeba26dfc947b2a4f81f686b9f45
 RUN apk add --no-cache ca-certificates postgresql-client curl iputils && \
   adduser -s /bin/sh -D peerdb && \
   install -d -m 0755 -o peerdb /var/log/peerdb

stacks/peerdb-ui.Dockerfile

@@ -1,7 +1,7 @@
 # syntax=docker/dockerfile:1.12@sha256:db1ff77fb637a5955317c7a3a62540196396d565f3dd5742e76dddbb6d75c4c5
 
 # Base stage
-FROM node:22-alpine@sha256:b64ced2e7cd0a4816699fe308ce6e8a08ccba463c757c00c14cd372e3d2c763e AS base
+FROM node:22-alpine@sha256:348b3e6ff4eb6b9ac7c9cc5324b90bf8fc2b7b97621ca1e9e985b7c80f7ce6b3 AS base
 ENV NPM_CONFIG_UPDATE_NOTIFIER=false
 RUN apk add --no-cache openssl && \
   mkdir /app && \