fix(host_aggregator): 修正四台主機 probe 端點錯誤導致全部顯示 unhealthy

- 110: Harbor http→tcp(5000), Docker 2375→Gitea tcp(3001)
- 120: K3s 6443 https(401誤判)→tcp, 移除 Traefik 80(closed)
- 188: OpenClaw 8089→8088 (實際端口)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

apps/api/src/services/host_aggregator.py

@@ -276,14 +276,18 @@ async def _http_probe(
 
 # Service definitions: (name, port, probe_type, path_or_none)
 # probe_type: "tcp" | "http" | "https"
+# 2026-04-09 Claude Sonnet 4.6: 修正 HOST_CONFIGS probe 端點
+# - 110: Harbor→tcp(5000), Docker 2375→Gitea tcp(3001)
+# - 120: K3s 6443 https→tcp(401 被誤判 down), Traefik 80 closed→刪除
+# - 188: OpenClaw 8089→8088 (實際端口)
 HOST_CONFIGS = {
     "192.168.0.110": {
         "name": "DevOps 金庫",
         "role": HostRole.DEVOPS,
         "services": [
-            ("Harbor", 5000, "http", "/api/v2/"),
+            ("Harbor", 5000, "tcp", None),    # http /api/v2/ 回 HTML，改 tcp
+            ("Gitea", 3001, "tcp", None),      # CI/CD 主倉，取代 Docker 2375
             ("GH Runner", 3000, "tcp", None),
-            ("Docker", 2375, "tcp", None),
         ],
     },
     "192.168.0.112": {
@@ -298,8 +302,7 @@ HOST_CONFIGS = {
         "name": "K3s Master",
         "role": HostRole.K3S,
         "services": [
-            ("K3s API", 6443, "https", "/healthz"),
-            ("Traefik", 80, "http", "/"),
+            ("K3s API", 6443, "tcp", None),    # https /healthz 回 401 被誤判，改 tcp
             ("awoooi-prod", 32335, "tcp", None),
         ],
     },
@@ -311,7 +314,7 @@ HOST_CONFIGS = {
             ("PostgreSQL", 5432, "tcp", None),
             ("Redis", 6380, "tcp", None),
             ("Ollama", 11434, "http", "/api/tags"),
-            ("OpenClaw", 8089, "http", "/health"),
+            ("OpenClaw", 8088, "http", "/health"),  # 修正: 8089→8088
             ("SigNoz", 3301, "http", "/api/v1/health"),
         ],
     },