test: refresh session-query ACP snapshots

examples/acp-agent/tests/snapshots/code-mode-workspace-context/system-prompt.expected.md

@@ -15,6 +15,8 @@ Check the [exit code: N] marker on every bash result; investigate failures befor
 
 Track every background task id you start. You are notified in-session when a task finishes — do not busy-poll or sleep on one; keep working on independent steps and do not duplicate a running task's work. Before giving a final answer, collect every still-relevant task with task_output (set wait: true only when you are genuinely blocked on it), and task_kill tasks that stopped mattering.
 
+Use session_search to find relevant work from prior sessions, or session_event_search to search earlier events in one session. Search results are cursor-free and workspace-scoped. Follow a useful hit with session_trace, session_event_trace, or session_event_read when you need lineage, relationships, or exact data.
+
 Use goal tools for one long-running completion objective in the current session. create_goal may infer goal intent from a direct human request in any language; do not create a goal for routine single-turn work. Call get_goal before update_goal and copy its exact goal_id and revision. After session resume or fork, an active goal is disarmed: when a human asks to continue or resume in any wording or language, use update_goal action resume to rearm it. Mark complete only when the objective is actually achieved. Mark blocked only after the same blocking condition persists for at least 3 consecutive goal rounds, and report that concrete condition in blocked_reason; difficulty, uncertainty, or useful remaining work is not blocked.
 
 Approval prompts are disabled in this session: actions that require approval are rejected automatically — do not request sandbox escalation (do not set `sandbox_permissions`).
@@ -122,6 +124,77 @@ interface ToolArgsMap {
     /** Maximum number of lines to return. Defaults to 2000. */
     limit?: number;
   } & Record<string, JsonValue>;
+  /** Read one full unabridged event and optional neighboring raw-event summaries from an authorized session. */
+  session_event_read: {
+    /** Target session id. Omit for the current session. */
+    session_id?: string;
+    /** Target event sequence number. */
+    seq: number;
+    /** Number of preceding raw events to summarize. Omit for none. */
+    before?: number;
+    /** Number of following raw events to summarize. Omit for none. */
+    after?: number;
+  } & Record<string, JsonValue>;
+  /** Search prior events in one authorized session; the current session excludes the step performing this call. */
+  session_event_search: {
+    /** Target session id. Omit for the current session. */
+    session_id?: string;
+    /** Literal full-text query over the target session. */
+    query: string;
+    /** Inclusive event sequence lower bound. */
+    seq_from?: number;
+    /** Inclusive event sequence upper bound. */
+    seq_to?: number;
+    /** Inclusive timezone-qualified ISO 8601 event-time lower bound. */
+    time_from?: string;
+    /** Inclusive timezone-qualified ISO 8601 event-time upper bound. */
+    time_to?: string;
+    /** Event types to include. */
+    event_types?: string[];
+    /** Event surfaces to include. */
+    surfaces?: ("current" | "shadowed" | "log-only")[];
+  } & Record<string, JsonValue>;
+  /** Read every direct replacement and provenance relationship for one event in an authorized session. */
+  session_event_trace: {
+    /** Target session id. Omit for the current session. */
+    session_id?: string;
+    /** Target event sequence number. */
+    seq: number;
+  } & Record<string, JsonValue>;
+  /** Search prior sessions in the caller workspace and return the strongest matching event from each session. */
+  session_search: {
+    /** Literal full-text query over prior session history. */
+    query: string;
+    /** Optional session ids to include. */
+    session_ids?: string[];
+    /** Inclusive timezone-qualified ISO 8601 creation-time lower bound. */
+    created_at_from?: string;
+    /** Inclusive timezone-qualified ISO 8601 creation-time upper bound. */
+    created_at_to?: string;
+    /** Optional direct parent session ids. */
+    parent_session_ids?: string[];
+    /** Include sessions with no parent in the parent filter. */
+    include_root_sessions?: boolean;
+    /** Require at least one selected source availability. */
+    availability?: ("live" | "persisted")[];
+    /** Inclusive event sequence lower bound. */
+    event_seq_from?: number;
+    /** Inclusive event sequence upper bound. */
+    event_seq_to?: number;
+    /** Inclusive timezone-qualified ISO 8601 event-time lower bound. */
+    event_time_from?: string;
+    /** Inclusive timezone-qualified ISO 8601 event-time upper bound. */
+    event_time_to?: string;
+    /** Event types to include. */
+    event_types?: string[];
+    /** Event surfaces to include. */
+    event_surfaces?: ("current" | "shadowed" | "log-only")[];
+  } & Record<string, JsonValue>;
+  /** Read the authorized session lineage around one session, including complete visible ancestor and descendant relationships. */
+  session_trace: {
+    /** Target session id. Omit for the current session. */
+    session_id?: string;
+  } & Record<string, JsonValue>;
   /** Load the full instructions for an available skill. Call this with the exact skill name from the session skill catalog before acting on a task that names or clearly matches that skill. */
   skill: {
     /** The exact skill name from the available skills list. */
@@ -319,6 +392,11 @@ interface ToolOutputMap {
     }[];
     totalLines: number;
   };
+  session_event_read: string;
+  session_event_search: string;
+  session_event_trace: string;
+  session_search: string;
+  session_trace: string;
   skill: {
     name: string;
     provider: string;