fix(#2426): bash wake gives status + read() pointer, not inline stdout/stderr

hive-bash-mcp/src/bin/mcp.rs

@@ -238,8 +238,9 @@ impl BashMcp {
     #[tool(
         description = "Run a shell command in the background. Returns a task ID immediately — \
             do NOT wait inline. When the command finishes, the harness fires a wake with \
-            `from: \"bash-task-<id>\"` and the exit code + last stdout lines in the body; \
-            handle it on a future turn. Use `status` to poll the task status within \
+            `from: \"bash-task-<id>\"` carrying the exit status plus a `Read(<path>)` \
+            pointer to the captured `.out`/`.err` files (not the output text itself — \
+            read only what you need); handle it on a future turn. Use `status` to poll the task status within \
             the same turn if needed. `timeout_secs` defaults to `None` (no timeout) — \
             task runs until natural exit; pass an explicit value to kill after N seconds. \
             Pass `wait_seconds` (capped at 30) to wait inline for fast commands: when the \