core: bump golang from 1.21.5-bookworm to 1.21.6-bookworm (#8111)

Bumps golang from 1.21.5-bookworm to 1.21.6-bookworm.

---
updated-dependencies:
- dependency-name: golang
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Dockerfile

@@ -37,7 +37,7 @@ COPY ./gen-ts-api /work/web/node_modules/@goauthentik/api
 RUN npm run build
 
 # Stage 3: Build go proxy
-FROM --platform=${BUILDPLATFORM} docker.io/golang:1.21.5-bookworm AS go-builder
+FROM --platform=${BUILDPLATFORM} docker.io/golang:1.21.6-bookworm AS go-builder
 
 ARG TARGETOS
 ARG TARGETARCH

ldap.Dockerfile

@@ -1,7 +1,7 @@
 # syntax=docker/dockerfile:1
 
 # Stage 1: Build
-FROM --platform=${BUILDPLATFORM} docker.io/golang:1.21.5-bookworm AS builder
+FROM --platform=${BUILDPLATFORM} docker.io/golang:1.21.6-bookworm AS builder
 
 ARG TARGETOS
 ARG TARGETARCH

proxy.Dockerfile

@@ -17,7 +17,7 @@ COPY web .
 RUN npm run build-proxy
 
 # Stage 2: Build
-FROM --platform=${BUILDPLATFORM} docker.io/golang:1.21.5-bookworm AS builder
+FROM --platform=${BUILDPLATFORM} docker.io/golang:1.21.6-bookworm AS builder
 
 ARG TARGETOS
 ARG TARGETARCH

rac.Dockerfile

@@ -1,7 +1,7 @@
 # syntax=docker/dockerfile:1
 
 # Stage 1: Build
-FROM docker.io/golang:1.21.5-bookworm AS builder
+FROM docker.io/golang:1.21.6-bookworm AS builder
 
 WORKDIR /go/src/goauthentik.io
 

radius.Dockerfile

@@ -1,7 +1,7 @@
 # syntax=docker/dockerfile:1
 
 # Stage 1: Build
-FROM --platform=${BUILDPLATFORM} docker.io/golang:1.21.5-bookworm AS builder
+FROM --platform=${BUILDPLATFORM} docker.io/golang:1.21.6-bookworm AS builder
 
 ARG TARGETOS
 ARG TARGETARCH