bug: @helia/ipns should allow dnslink paths.

[SgtPooki]

helia/packages/ipns/src/index.ts

Lines 346 to 361 in 4864f29

	async resolve (key: PeerId, options: ResolveOptions = {}): Promise<CID> {
	const routingKey = peerIdToRoutingKey(key)
	const record = await this.#findIpnsRecord(routingKey, options)
	return this.#resolve(record.value, options)
	}
	async resolveDns (domain: string, options: ResolveDNSOptions = {}): Promise<CID> {
	const resolvers = options.resolvers ?? this.defaultResolvers
	const dnslink = await Promise.any(
	resolvers.map(async resolver => resolver(domain, options))
	)
	return this.#resolve(dnslink, options)
	}

some dnslinks may be /ipfs/Qm.../somePath/to/whatever and currently we do not resolve those properly

helia/packages/ipns/src/index.ts

Line 402 in 4864f29

if (parts.length === 3) {

parts are not guaranteed to be length===3

cc @aschmahmann

[SgtPooki]

This bug is impacting even dnsLink values with trailing path. From #392 (comment):

/ipns/app.aave.com is failing ipns resolution even though we are getting an answer back:

I created a demo for testing IPNS resolution at https://codepen.io/SgtPooki/pen/ZEPrJYp?editors=1011

Log:
dnslink:query: "app.aave.com"
dnslink:query: "app.aave.com"
dnslink:answer: {"Status":0,"TC":false,"RD":true,"RA":true,"AD":true,"CD":false,"Question":[{"name":"app.aave.com.","type":16}],"Authority":[{"name":"aave.com.","type":6,"TTL":1800,"data":"art.ns.cloudflare.com. dns.cloudflare.com. 2332124099 10000 2400 604800 1800"}],"Comment":"Response from 173.245.59.102."}
dnslink:query: "_dnslink.app.aave.com"
dnslink:answer: {"Status":0,"TC":false,"RD":true,"RA":true,"AD":true,"CD":false,"Question":[{"name":"_dnslink.app.aave.com.","type":16}],"Answer":[{"name":"_dnslink.app.aave.com.","type":16,"TTL":300,"data":"dnslink=/ipfs/bafybeifcaqowoyito3qvsmbwbiugsu4umlxn4ehu223hvtubbfvwyuxjoe/"}],"Comment":"Response from 172.64.32.152."}
dnslink:answer: {"Status":0,"TC":false,"RD":true,"RA":true,"AD":true,"CD":false,"Question":[{"name":"app.aave.com","type":16}],"Authority":[{"name":"aave.com","type":6,"TTL":1800,"data":"art.ns.cloudflare.com. dns.cloudflare.com. 2332124099 10000 2400 604800 1800"}]}
dnslink:cache: "/ipfs/bafybeifcaqowoyito3qvsmbwbiugsu4umlxn4ehu223hvtubbfvwyuxjoe/"

Result: Invalid value