feat(prerenderer): improving under high load

[DeviaVir]

No description provided.

[Copilot]

Pull Request Overview

This PR improves the prerender server's performance under high load by implementing proper queuing mechanisms and better resource management. The changes address potential bottlenecks when the server receives more requests than it can handle efficiently.

• Adds express-queue dependency for request queuing with configurable limits
• Implements better IPC-based communication for cluster mode rendering coordination
• Refactors middleware structure to separate cookie handling from rendering logic

Reviewed Changes

Copilot reviewed 3 out of 4 changed files in this pull request and generated 4 comments.

File	Description
prerender-server/src/server.js	Implements request queuing, refactors middleware structure, and improves cluster communication
prerender-server/src/cluster.js	Updates default MAX_TOTAL_RENDERS to use numCPUs instead of hardcoded value
prerender-server/package.json	Adds express-queue dependency for request management

Files not reviewed (1)

• prerender-server/npm-shrinkwrap.json: Language not supported

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[Copilot]

Pull Request Overview

Copilot reviewed 3 out of 4 changed files in this pull request and generated 1 comment.

Files not reviewed (1)

• prerender-server/npm-shrinkwrap.json: Language not supported

---

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