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.

packaging/compose/agent/compose.yaml

@@ -3,15 +3,15 @@
 # 首次注册、配置导入和自动更新见 docs/deployment.md。
 services:
   agent:
-    image: ${MONITOR_IMAGE:-registry.oeo.one/monitor/monitor-agent}:${MONITOR_VERSION:-0.1.1}
-    container_name: monitor-agent
+    image: ${MOSHIRO_IMAGE:-registry.oeo.one/moshiro/moshiro-agent}:${MOSHIRO_VERSION:-0.1.1}
+    container_name: moshiro-agent
     restart: unless-stopped
     init: true
     # Probe 要直连 Agent 的 7443（TCP+UDP）和 7444（TCP），用宿主网络，不做端口映射
     network_mode: host
     volumes:
-      - agent-config:/etc/monitor
-      - agent-status:/etc/monitor/update-status:ro
+      - agent-config:/etc/moshiro
+      - agent-status:/etc/moshiro/update-status:ro
       - /etc/os-release:/etc/os-release:ro
       # 系统目录只读，不加 :z/:Z；SELinux 隔离在容器级别禁用。
       - /proc:/host/proc:ro
@@ -36,6 +36,6 @@ services:
 
 volumes:
   agent-config:
-    name: monitor-agent-config
+    name: moshiro-agent-config
   agent-status:
-    name: monitor-agent-status
+    name: moshiro-agent-status