feat: enrich products with creator info

[parse]

Adds a /products/:id/creator endpoint that fetches user info from the user service to show who created a product.

This introduces a new product_service → user_service dependency not currently declared in the architecture model.

[erode-app]

Architectural Drift Analysis

Component: api_gateway (API Gateway)

Selected from 5 candidates

• frontend (Web Frontend)
• api_gateway (API Gateway)
• user_service (User Service)
• product_service (Product Service)
• database (Database)

Status: ⚠️ Issues detected

🆕 New Components Detected

Component	Kind	Name
order_service	service	Order Service

These components were auto-detected from the PR and will be proposed for the architecture model.

Detected Issues (2)

• [MEDIUM] A new dependency from product_service to user_service (to fetch creator info) was added, but this relationship is not currently declared in the architecture model.
  • Source: packages/product-service/src/index.ts
  • Recommendation: Update the architecture model to add a product_service -> user_service [https] relationship to reflect this dependency.
• [LOW] A new service, order_service, has been introduced and communicates with product_service, but this component and its dependency are not documented in the architecture model.
  • Source: packages/order-service/src/index.ts
  • Recommendation: Add order_service to the model, and declare its relationship to product_service, reflecting the new service-to-service interaction.

How to Resolve:
Adjust the architecture model to:

• Include missing relationships between components
• Revise component boundaries if code has been relocated
• Record intentional architectural changes

Suggested Model Changes

Add:

• product_service -> user_service [https]
• order_service (component)
• order_service -> product_service [https]

Model Update Updated

A change request was updated to update the architecture model:
erode-app/playground-models-only#2

Overview

This PR introduces two sources of architectural drift: a new dependency from product_service to user_service (not yet modeled), and the creation of a new order_service component with cross-service calls. Amending the model to include these is recommended. The changes avoid high-impact violations, but the growing service mesh and new couplings require monitoring.

Analysis details

AI Provider	openai
Quick model (Stages 1, 2)	gpt-4.1-mini
Deep model (Stage 3)	gpt-4.1

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Automated by erode

[parse]

/erode update-model

[parse]

/erode update-model