Feature/context aware agent #5457

Job	Run time
E2E on Node.js 18.x	2m 13s
Build LlamaIndex Example (cloudflare-worker-agent)	5m 13s
E2E on Node.js 20.x	2m 6s
Build LlamaIndex Example (nextjs-agent)	5m 40s
E2E on Node.js 22.x	2m 18s
Build LlamaIndex Example (nextjs-edge-runtime)	5m 36s
Build LlamaIndex Example (nextjs-node-runtime)	5m 41s
Test on Node.js 18.x	1m 59s
typecheck	5m 43s
Build LlamaIndex Example (waku-query-engine)	5m 52s
Test on Node.js 20.x	2m 5s
Build LlamaIndex Example (llama-parse-browser)	5m 24s
Test on Node.js 22.x	2m 6s
typecheck-examples	5m 57s
	57m 53s

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