fix(config,compose): calendar url out of the config error, capped container logs

config.py

@@ -157,13 +157,15 @@ def chat_path(title: str, agent: str, vault: Path) -> Path:  # noqa: ARG001
 def _calendar_mcps() -> list[HttpMcp]:
     raw = os.environ.get("CALENDAR_MCPS", "").strip()
     servers: list[HttpMcp] = []
-    for raw_entry in raw.split(","):
+    for position, raw_entry in enumerate(raw.split(","), start=1):
         entry = raw_entry.strip()
         if not entry:
             continue
         name, sep, url = entry.partition("=")
         if not sep or not url.strip():
-            msg = f"CALENDAR_MCPS entry must be `name=url`, got: {entry!r}"
+            # Только номер: в url лежит приватный ical-фид с токеном в пути,
+            # а traceback уезжает в docker logs целиком.
+            msg = f"CALENDAR_MCPS: запись #{position} не вида `name=url`"
             raise ValueError(msg)
         servers.append(McpServer.http(name=f"calendar-{name.strip()}", url=url.strip()))
     return servers