feat(storage): add verified offline MinIO migration pilot

scripts/storage/seaweedfs.json

@@ -0,0 +1,16 @@
+{
+  "image": "chrislusf/seaweedfs:4.47@sha256:ce9e796f1fe6f06968f4c04bdaf8f678dad9c8acdfef3d244133d71bfa6bf882",
+  "entrypoint": ["/bin/sh", "/etc/fedeo/start-seaweedfs.sh"],
+  "command": [
+    "server", "-dir=/data", "-master.dir=/data/master", "-ip=127.0.0.1", "-ip.bind=127.0.0.1",
+    "-master.telemetry=false", "-master.volumeSizeLimitMB=1024", "-volume.max=0", "-volume.minFreeSpace=1GiB",
+    "-filer", "-s3", "-s3.ip.bind=0.0.0.0", "-s3.port=9000", "-s3.config=/etc/fedeo/s3.json",
+    "-s3.iam=false", "-s3.port.iceberg=0", "-s3.port.lance=0", "-s3.autoCreateBucket=false",
+    "-s3.allowDeleteBucketNotEmpty=false"
+  ],
+  "stop_grace_period": "60s",
+  "healthcheck": {
+    "test": ["CMD-SHELL", "wget -S -O /dev/null http://127.0.0.1:9000/ 2>&1 | grep -q ' 403 '"],
+    "interval": "5s", "timeout": "3s", "retries": 30, "start_period": "10s"
+  }
+}