Improve routine configuration: delete triggers, fix pause, add feedback

- Add trash icon button to delete triggers (full stack: service, route, API client, UI)
- Fix pause/unpause bug where saving routine could revert status by excluding
  status from the save payload (status is managed via dedicated pause/resume buttons)
- Add toast feedback for run, pause, and resume actions
- Auto-switch to Runs tab after triggering a manual run
- Add live update invalidation for routine/trigger/run activity events

Co-Authored-By: Paperclip <noreply@paperclip.ing>

server/src/routes/routines.ts

@@ -172,6 +172,33 @@ export function routineRoutes(db: Db) {
     res.json(updated);
   });
 
+  router.delete("/routine-triggers/:id", async (req, res) => {
+    const trigger = await svc.getTrigger(req.params.id as string);
+    if (!trigger) {
+      res.status(404).json({ error: "Routine trigger not found" });
+      return;
+    }
+    const routine = await assertCanManageExistingRoutine(req, trigger.routineId);
+    if (!routine) {
+      res.status(404).json({ error: "Routine not found" });
+      return;
+    }
+    await svc.deleteTrigger(trigger.id);
+    const actor = getActorInfo(req);
+    await logActivity(db, {
+      companyId: routine.companyId,
+      actorType: actor.actorType,
+      actorId: actor.actorId,
+      agentId: actor.agentId,
+      runId: actor.runId,
+      action: "routine.trigger_deleted",
+      entityType: "routine_trigger",
+      entityId: trigger.id,
+      details: { routineId: routine.id, kind: trigger.kind },
+    });
+    res.status(204).end();
+  });
+
   router.post(
     "/routine-triggers/:id/rotate-secret",
     validate(rotateRoutineTriggerSecretSchema),

server/src/services/routines.ts

@@ -843,6 +843,13 @@ export function routineService(db: Db) {
       return (updated as RoutineTrigger | undefined) ?? null;
     },
 
+    deleteTrigger: async (id: string): Promise<boolean> => {
+      const existing = await getTriggerById(id);
+      if (!existing) return false;
+      await db.delete(routineTriggers).where(eq(routineTriggers.id, id));
+      return true;
+    },
+
     rotateTriggerSecret: async (
       id: string,
       actor: Actor,