ci: use Deno `v2` (#3506) #19

Job	Run time
Checking if it's valid for JSR	23s
Deno	18s
AWS Lambda	16s
Fastly Compute	21s
Lambda@Edge	24s
Bun	11s
Main	1m 17s
perf-measures-type-check-on-main	18s
Node.js v18.18.2	22s
perf-measures-type-check-on-pr	0s
Node.js v20.x	19s
workerd	24s
Node.js v22.x	20s
Coverage	10s
	5m 3s

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