Claude Code: Fix cain_status.json path resolution for Docker container

- Remove incorrect nested path /app/openclaw/.openclaw/agents/
- Add correct /app/.openclaw/ path that matches Docker WORKDIR
- Update absolute path search to use /app/.openclaw/ instead of nested version

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

error_handlers.py

@@ -69,11 +69,12 @@ def _resolve_status_file() -> Path:
             return candidate
 
     # Priority 2: Search relative to this script's location
+    # Docker WORKDIR is /app, so script_dir will be /app
     script_dir = Path(os.path.dirname(__file__))
     relative_paths = [
-        script_dir / "cain_status.json",
-        script_dir / ".openclaw" / "agents" / "cain_status.json",
-        script_dir / "openclaw" / ".openclaw" / "agents" / "cain_status.json",  # Docker path
+        script_dir / "cain_status.json",               # /app/cain_status.json
+        script_dir / ".openclaw" / "cain_status.json", # /app/.openclaw/cain_status.json
+        script_dir / ".openclaw" / "agents" / "cain_status.json",  # /app/.openclaw/agents/cain_status.json
         script_dir.parent / "cain_status.json",
     ]
     for candidate in relative_paths:
@@ -81,7 +82,7 @@ def _resolve_status_file() -> Path:
             return candidate
 
     # Priority 3: Common absolute locations
-    for base in ["./cain_status.json", "/app/cain_status.json", "/app/openclaw/.openclaw/agents/cain_status.json", "/data/cain_status.json"]:
+    for base in ["./cain_status.json", "/app/cain_status.json", "/app/.openclaw/cain_status.json", "/data/cain_status.json"]:
         candidate = Path(base)
         if candidate.exists():
             return candidate