docs: Update README and FINAL_STATUS for quick start setup and project readiness

- Added quick start instructions in README.md for first-time setup, including commands for complete setup, verification, and service start.
- Revised FINAL_STATUS.md to reflect the project's infrastructure completion and readiness for execution, detailing scripts created and documentation status.

orchestrator/src/api/plans.ts

@@ -2,10 +2,63 @@ import type { Request, Response } from "express";
 import { v4 as uuidv4 } from "uuid";
 import { createHash } from "crypto";
 import { validatePlan, checkStepDependencies } from "../services/planValidation";
-import { storePlan, getPlanById, updatePlanSignature } from "../db/plans";
+import { storePlan, getPlanById, updatePlanSignature, listPlans } from "../db/plans";
 import { asyncHandler, AppError, ErrorType } from "../services/errorHandler";
 import type { Plan, PlanStep } from "../types/plan";
 
+/**
+ * GET /api/plans
+ * List all plans (with optional query parameters)
+ * 
+ * @swagger
+ * /api/plans:
+ *   get:
+ *     summary: List all execution plans
+ *     parameters:
+ *       - in: query
+ *         name: creator
+ *         schema:
+ *           type: string
+ *         description: Filter by creator
+ *       - in: query
+ *         name: status
+ *         schema:
+ *           type: string
+ *         description: Filter by status
+ *       - in: query
+ *         name: limit
+ *         schema:
+ *           type: integer
+ *         description: Limit number of results
+ *       - in: query
+ *         name: offset
+ *         schema:
+ *           type: integer
+ *         description: Offset for pagination
+ *     responses:
+ *       200:
+ *         description: List of plans
+ * 
+ * @param req - Express request with optional query parameters
+ * @param res - Express response
+ * @returns Array of plans
+ */
+export const listPlansEndpoint = asyncHandler(async (req: Request, res: Response) => {
+  const creator = req.query.creator as string | undefined;
+  const status = req.query.status as string | undefined;
+  const limit = req.query.limit ? parseInt(req.query.limit as string, 10) : undefined;
+  const offset = req.query.offset ? parseInt(req.query.offset as string, 10) : undefined;
+
+  const plans = await listPlans({
+    creator,
+    status,
+    limit: limit || 50, // Default limit
+    offset,
+  });
+
+  res.json(plans);
+});
+
 /**
  * POST /api/plans
  * Create a new execution plan