deps: update iroh-automerge to iroh 0.97 #417

Job	Run time
Format check	9s
Prepare dependencies	24s
WASM build	2m 34s
Test custom-router	30s
Test iroh-automerge-repo	2m 23s
Test browser-chat/cli	2m 3s
Test frosty	29s
Test framed-messages	33s
Test browser-echo	42s
Test iroh-gateway	45s
Test browser-chat	38s
Test iroh-automerge	29s
Test dumbpipe-web	37s
Test extism/plugin	28s
Test extism/iroh-extism-host-functions	40s
Test extism/host	46s
	14m 10s

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