feat(docker): add multi-arch Docker build and tagged release pipeline

.smartconfig.json

@@ -8,5 +8,16 @@
         "production": true
       }
     ]
+  },
+  "@git.zone/tsrust": {
+    "targets": ["linux_amd64", "linux_arm64"]
+  },
+  "@git.zone/tsdocker": {
+    "registries": ["code.foss.global"],
+    "registryRepoMap": {
+      "code.foss.global": "serve.zone/siprouter",
+      "dockerregistry.lossless.digital": "serve.zone/siprouter"
+    },
+    "platforms": ["linux/amd64", "linux/arm64"]
   }
 }