refactor!: rename the project from Monitor to MoShiro [CI]

Namespaces, assemblies, solution, binaries, images, systemd units, config paths, environment variables, protocol methods and the Linux user are all renamed. Breaking: existing databases, node identities and installed units must be recreated.

backend/src/MoShiro.Backend.Application/Models/TaskAndTestModels.cs

@@ -0,0 +1,38 @@
+using System.Text.Json;
+using Fleet.Core;
+using MoShiro.Protocol;
+
+namespace MoShiro.Backend.Application;
+
+public sealed record TaskRecord(
+    TaskId Id,
+    string Scope,
+    NodeId? AgentId,
+    TaskId? BaseTaskId,
+    string Kind,
+    string? Target,
+    IReadOnlyDictionary<string, JsonElement> Params,
+    string Schedule,
+    bool Enabled,
+    long UpdatedAtMs,
+    long RowVersion);
+
+public sealed record TestRecord(
+    TestId Id,
+    NodeId AgentId,
+    ProbeId ProbeId,
+    string Plan,
+    string ParamsJson,
+    string Trigger,
+    string Status,
+    string? ErrorCode,
+    int? Phase,
+    int PhaseCount,
+    long RequestedAtMs,
+    long? StartedAtMs,
+    long? FinishedAtMs);
+
+/// <summary>测试结果：指标与曲线都以 JSON 保存。</summary>
+public sealed record TestResultRecord(TestId TestId, byte[] MetricsJson, byte[] SeriesJson);
+
+public sealed record EventRecord(long Id, NodeId? AgentId, string Kind, long AtMs, string? Detail);