community[minor]: Fixed ChatWebLLM reload function and updated model name in example #13518

Job	Run time
Check linting	5m 36s
test-exports / exports-cjs	4m 46s
test-exports / exports-esbuild	4m 56s
test-exports / exports-esm	6m 1s
test-exports / exports-cf	4m 50s
test-exports / exports-vercel	5m 44s
test-exports / exports-tsc	4m 51s
test-exports / exports-vite	4m 58s
	41m 42s

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