community[minor]: Update ChatWebLLM to match dependency version and update example #13785

Job	Run time
Check linting	4m 55s
test-exports / exports-esbuild	4m 19s
test-exports / exports-cf	4m 14s
test-exports / exports-cjs	4m 27s
test-exports / exports-esm	4m 26s
test-exports / exports-tsc	3m 54s
test-exports / exports-vercel	5m 8s
test-exports / exports-vite	4m 10s
	35m 33s

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