refactor!: rename the project from Monitor to MoShiro

Namespaces, assemblies, projects and directories, the solution, binaries,
images, systemd units, config paths, environment variables, protocol method
names, the media type and the raw chunk magic all move to MoShiro/moshiro.
Existing data and deployments are not compatible and must be recreated.
Also fix the architecture tests after the solution layout change and make
the update tests independent of their order.

backend/fleet/src/Fleet.Core/StringId.cs

@@ -3,7 +3,7 @@ using System.Text.Json.Serialization;
 
 namespace Fleet.Core;
 
-/// <summary>节点 ID（带类型前缀的 ULID）。Monitor 中的 AgentId 就是 NodeId。</summary>
+/// <summary>节点 ID（带类型前缀的 ULID）。MoShiro 中的 AgentId 就是 NodeId。</summary>
 [JsonConverter(typeof(NodeIdJsonConverter))]
 public readonly record struct NodeId(string Value)
 {

backend/fleet/src/Fleet.Link/FleetLink.cs

@@ -49,7 +49,7 @@ public sealed class FleetLinkOptions
 
     public string NodeVersion { get; init; } = "0.0.0";
 
-    /// <summary>框架之外的能力，例如 <c>monitor.v1</c> 与 <c>monitor.kinds:udp_echo,tcp_echo</c>。</summary>
+    /// <summary>框架之外的能力，例如 <c>moshiro.v1</c> 与 <c>moshiro.kinds:udp_echo,tcp_echo</c>。</summary>
     public IReadOnlyList<string> Capabilities { get; init; } = [];
 
     /// <summary>附加到 <c>fleet.hello</c> 的产品元数据。</summary>

backend/fleet/src/Fleet.Rpc/FleetMethods.cs

@@ -58,7 +58,7 @@ public sealed class HelloParams
     [JsonPropertyName("now_utc_ms")]
     public long NowUtcMs { get; set; }
 
-    /// <summary>产品自定义的元数据（例如 Monitor 的 tls_spki、probe_ports、local_limits 摘要）。</summary>
+    /// <summary>产品自定义的元数据（例如 MoShiro 的 tls_spki、probe_ports、local_limits 摘要）。</summary>
     [JsonPropertyName("meta")]
     public JsonElement? Meta { get; set; }
 }

backend/fleet/src/Fleet.Server.Abstractions/FleetServerOptions.cs

@@ -2,7 +2,7 @@ namespace Fleet.Server;
 
 public sealed class FleetServerOptions
 {
-    /// <summary>节点 ID 的类型前缀，Monitor 使用 <c>agt</c>。</summary>
+    /// <summary>节点 ID 的类型前缀，MoShiro 使用 <c>agt</c>。</summary>
     public string NodeIdPrefix { get; set; } = "node";
 
     public int MaxFrameBytes { get; set; } = 16 << 20;

backend/fleet/src/Fleet.Server.Abstractions/IFleetStore.cs

@@ -2,7 +2,7 @@ using Fleet.Core;
 
 namespace Fleet.Server;
 
-/// <summary>Fleet 服务端需要的存储。产品可以自己实现（Monitor 把它放进 monitor.db）。</summary>
+/// <summary>Fleet 服务端需要的存储。产品可以自己实现（MoShiro 把它放进 moshiro.db）。</summary>
 public interface IFleetStore
 {
     ValueTask<JoinTokenRecord?> FindJoinTokenAsync(ReadOnlyMemory<byte> tokenSha256, CancellationToken ct);

backend/fleet/src/Fleet.Server.Link/FleetServerBuilder.cs

@@ -50,7 +50,7 @@ public sealed class FleetServerBuilder
         return this;
     }
 
-    /// <summary>注册产品的 RPC 方法（<c>monitor.*</c> 等）。处理函数通过 <see cref="IServiceProvider"/> 在调用时解析服务，避免构造期的循环依赖。</summary>
+    /// <summary>注册产品的 RPC 方法（<c>moshiro.*</c> 等）。处理函数通过 <see cref="IServiceProvider"/> 在调用时解析服务，避免构造期的循环依赖。</summary>
     public FleetServerBuilder MapMethods(Action<RpcRouter<NodeCallContext>, IServiceProvider> configure)
     {
         _routeConfigurators.Add(configure);

backend/fleet/tools/fleet-enroll/Program.cs

@@ -2,7 +2,7 @@ using System.Text.Json.Nodes;
 using Fleet.Core;
 using Fleet.Enrollment.Client;
 
-// fleet-enroll --server https://panel --join jt_xxx --name jp-1 --identity-dir /etc/monitor [--meta '{"probe_tcp_port":7443,...}'] [--version 1.0]
+// fleet-enroll --server https://panel --join jt_xxx --name jp-1 --identity-dir /etc/moshiro [--meta '{"probe_tcp_port":7443,...}'] [--version 1.0]
 // 一次性运行：生成身份、注册、写入身份目录，然后退出。
 string? Arg(string name) => args.SkipWhile(a => a != name).Skip(1).FirstOrDefault();