Refactor uninstall script for edge binary and cache #26

Job	Run time
Runtime / Deno Lint	10s
CLI / Lint and Check	1m 5s
Compiler / Lint and Check	25s
Compiler / Test and Release	1m 15s
CLI / Release (x86_64-apple-darwin)	2m 25s
CLI / Release (aarch64-unknown-linux-musl)	5m 4s
CLI / Release (x86_64-unknown-linux-musl)	2m 16s
CLI / Release (aarch64-apple-darwin)	2m 15s
Runtime / Deno Test	35s
Host / dom	26s
Std / json	1m 22s
Host / network	41s
Host / time	25s
Std / test	57s
Std / re	1m 10s
Host / storage	31s
Std / math	1m 16s
CLI / Test	1m 50s
Cloudflare Upload (CDN)	28s
Docs / Build	56s
Demo	23s
Docs / Deploy	28s
	26m 23s

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