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.

docs/fleet/update.md

@@ -1,6 +1,6 @@
 # Fleet：通用更新（Fleet.Update / fleet-updater）
 
-> **实现状态**：容器节点（Agent、Probe）的更新已经实现，见 [deployment.md](../deployment.md) 的「容器节点的更新」：同样的信任模型（离线发布密钥签名、本机配置公钥和仓库、`seq` 防重放、面板只通知和请求），清单里是镜像 digest，更新器是宿主机上的 `monitor-update`。本文下面描述的纯二进制方案（`Fleet.Update`、`fleet-updater`、`fleet-release`、健康信标）还没有实现。
+> **实现状态**：容器节点（Agent、Probe）的更新已经实现，见 [deployment.md](../deployment.md) 的「容器节点的更新」：同样的信任模型（离线发布密钥签名、本机配置公钥和仓库、`seq` 防重放、面板只通知和请求），清单里是镜像 digest，更新器是宿主机上的 `moshiro-update`。本文下面描述的纯二进制方案（`Fleet.Update`、`fleet-updater`、`fleet-release`、健康信标）还没有实现。
 
 ## 1. 原则
 
@@ -30,15 +30,15 @@
   "check_interval_s": 3600,
   "apps": [
     {
-      "id": "monitor-agent",
-      "sources": ["https://panel.example.com/fleet/releases", "https://github.com/org/monitor/releases/download"],
+      "id": "moshiro-agent",
+      "sources": ["https://panel.example.com/fleet/releases", "https://github.com/org/moshiro/releases/download"],
       "channel": "stable",
       "policy": "notify",
       "rid": "linux-x64",
-      "install_dir": "/opt/monitor-agent",
+      "install_dir": "/opt/moshiro-agent",
       "keep_versions": 2,
-      "service": { "kind": "systemd", "name": "monitor-agent" },
-      "health": { "kind": "beacon", "path": "/run/fleet/monitor-agent.beacon", "timeout_s": 60 }
+      "service": { "kind": "systemd", "name": "moshiro-agent" },
+      "health": { "kind": "beacon", "path": "/run/fleet/moshiro-agent.beacon", "timeout_s": 60 }
     }
   ]
 }
@@ -53,16 +53,16 @@
 ```json
 {
   "schema": 1,
-  "app": "monitor-agent",
+  "app": "moshiro-agent",
   "channel": "stable",
   "version": "0.4.2",
   "released_at": "2026-10-01T00:00:00Z",
   "min_from": "0.3.0",
   "artifacts": [
-    { "rid": "linux-x64",   "url": "monitor-agent-0.4.2-linux-x64.tar.gz",   "sha256": "…", "size": 4120334 },
-    { "rid": "linux-arm64", "url": "monitor-agent-0.4.2-linux-arm64.tar.gz", "sha256": "…", "size": 3987112 },
-    { "rid": "linux-musl-arm64", "url": "monitor-agent-0.4.2-linux-musl-arm64.tar.gz", "sha256": "…", "size": 3990021 },
-    { "rid": "win-x64",     "url": "monitor-agent-0.4.2-win-x64.zip",        "sha256": "…", "size": 4455010 }
+    { "rid": "linux-x64",   "url": "moshiro-agent-0.4.2-linux-x64.tar.gz",   "sha256": "…", "size": 4120334 },
+    { "rid": "linux-arm64", "url": "moshiro-agent-0.4.2-linux-arm64.tar.gz", "sha256": "…", "size": 3987112 },
+    { "rid": "linux-musl-arm64", "url": "moshiro-agent-0.4.2-linux-musl-arm64.tar.gz", "sha256": "…", "size": 3990021 },
+    { "rid": "win-x64",     "url": "moshiro-agent-0.4.2-win-x64.zip",        "sha256": "…", "size": 4455010 }
   ],
   "notes_url": "https://…/CHANGELOG#0.4.2",
   "key_id": "rel-2026a",