ci: build multi-arch (amd64 + arm64) on native runners

.github/actionlint.yaml

@@ -0,0 +1,5 @@
+self-hosted-runner:
+  labels:
+    - hanzo-build-linux-amd64
+    - hanzo-build-linux-arm64
+    - hanzo-deploy-linux-amd64

.github/workflows/ci.yml

@@ -8,7 +8,7 @@ on:
     - main
 jobs:
   test:
-    runs-on: ubuntu-latest
+    runs-on: hanzo-build-linux-amd64
     steps:
     - uses: actions/checkout@v4
     - uses: actions/setup-go@v5

.github/workflows/docker.yml

@@ -2,16 +2,22 @@ name: Docker
 on:
   workflow_dispatch:
   push:
-    branches: [main, dev, test]
     tags: ['v*']
 
 permissions:
   contents: read
   packages: write
 
+# Multi-arch (amd64 + arm64) on native hanzo ARC runners.
+# No QEMU emulation. No GitHub-hosted fallback.
+# Semver-only tags (v*); see hanzoai/.github docker-build.yml.
 jobs:
   docker:
     uses: hanzoai/.github/.github/workflows/docker-build.yml@main
     with:
       image: ghcr.io/luxfi/explorer
+      platforms: linux/amd64,linux/arm64
+      runner-amd64: hanzo-build-linux-amd64
+      runner-arm64: hanzo-build-linux-arm64
+      runner-deploy: hanzo-deploy-linux-amd64
     secrets: inherit

mdns.go

@@ -19,7 +19,6 @@ var daemonServices = []struct {
 }{
 	{"_luxd._tcp", "luxd", "lux"},
 	{"_zood._tcp", "zood", "zoo"},
-	{"_lqd._tcp", "lqd", "liquid"},
 	{"_hanzod._tcp", "hanzod", "hanzo"},
 	{"_parsd._tcp", "parsd", "pars"},
 }