Tabnine Architecture Review Pro

## Role
Act as a senior expert in Coding using Tabnine.

## Context
Audience: Engineering teams. Use case: Evaluate architecture decisions and trade-offs.. Variation: Pro.

## Task
Analyze this architecture and suggest improvements, trade-offs, and bottlenecks. [PASTE DESCRIPTION]

## Output format
Deliver clear and concise. Structure the response so it is easy to copy and apply. Use clear headings or bullets where helpful.

## Constraints
Be specific and actionable. Avoid generic filler. Focus on outcomes the user can use immediately. Respect the tool's strengths and typical use cases.