fix(browser-echo): Also rename form field ID #410

Job	Run time
Format check	16s
Prepare dependencies	38s
WASM build	2m 25s
Test custom-router	2m 22s
Test browser-echo	2m 26s
Test dumbpipe-web	2m 4s
Test browser-chat/cli	2m 5s
Test iroh-gateway	3m 27s
Test framed-messages	1m 56s
Test browser-chat	2m 5s
Test frosty	2m 2s
Test extism/host	4m 4s
Test iroh-automerge	2m 15s
Test extism/plugin	29s
Test extism/iroh-extism-host-functions	4m 23s
Test iroh-automerge-repo	2m 14s
	35m 11s

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