feat: add sessionKey to dispatch options and related tools for subagent tracking

lib/tools/heartbeat-tick.ts

@@ -510,6 +510,7 @@ export function createHeartbeatTickTool(api: OpenClawPluginApi) {
                 transitionLabel: (id, from, to) =>
                   provider.transitionLabel(id, from as StateLabel, to as StateLabel),
                 pluginConfig,
+                sessionKey: ctx.sessionKey,
               });
 
               result.pickups.push({

lib/tools/task-complete.ts

@@ -165,6 +165,7 @@ export function createTaskCompleteTool(api: OpenClawPluginApi) {
                   to as StateLabel,
                 ),
               pluginConfig,
+              sessionKey: ctx.sessionKey,
             });
             output.autoChain = {
               dispatched: true,
@@ -239,6 +240,7 @@ export function createTaskCompleteTool(api: OpenClawPluginApi) {
                   to as StateLabel,
                 ),
               pluginConfig,
+              sessionKey: ctx.sessionKey,
             });
             output.autoChain = {
               dispatched: true,

lib/tools/task-pickup.ts

@@ -311,6 +311,7 @@ export function createTaskPickupTool(api: OpenClawPluginApi) {
         transitionLabel: (id, from, to) =>
           provider.transitionLabel(id, from as StateLabel, to as StateLabel),
         pluginConfig,
+        sessionKey: ctx.sessionKey,
       });
 
       // 8b. Explicitly update worker state in projects.json