refactor(#2569): remove the c0re todo store + handlers (todos now owned in-container)

hive-core-agent-sock/src/lib.rs

@@ -102,41 +102,6 @@ pub enum Request {
         #[serde(default, skip_serializing_if = "Option::is_none")]
         agent: Option<String>,
     },
-    /// Upsert a *todo* (loose-ends v2) from an in-container
-    /// subsystem (matrix / forge / bash). `subsystem` is the producer
-    /// marker; `key` is the optional subsystem-specific dedup key (a
-    /// matrix room id, a bash task id). Re-pushing an identical keyed
-    /// todo is a no-op; a new-or-changed one coalesces a wake to the
-    /// agent. Keyless todos always insert as one-offs.
-    UpsertTodo {
-        subsystem: String,
-        #[serde(default, skip_serializing_if = "Option::is_none")]
-        key: Option<String>,
-        summary: String,
-        #[serde(default, skip_serializing_if = "Option::is_none")]
-        source: Option<String>,
-    },
-    /// Clear producer-resolved todo(s) by `(subsystem, key)`. `key =
-    /// Some(k)` clears the one keyed row; `key = None` clears **all** of
-    /// the subsystem's keyless todos (rows with no key can't be told
-    /// apart — clear a specific one via `MarkTodoDone` by id). `all =
-    /// true` wipes the producer's whole set (cancel-and-recreate on
-    /// daemon restart).
-    ClearTodo {
-        subsystem: String,
-        #[serde(default, skip_serializing_if = "Option::is_none")]
-        key: Option<String>,
-        #[serde(default)]
-        all: bool,
-    },
-    /// List todos, optionally filtered to one `subsystem` (a producer
-    /// enumerating its own set). `None` = all.
-    ListTodos {
-        #[serde(default, skip_serializing_if = "Option::is_none")]
-        subsystem: Option<String>,
-    },
-    /// The agent marks one of its own todos done, by id.
-    MarkTodoDone { id: i64 },
     /// Count of pending (un-delivered) reminders. On the agent socket:
     /// same target rules as `GetLooseEnds` (self/children free;
     /// non-children require `query_agent_state`; `"*"` rejected).