* Drop the embedded leakless binary that trips antivirus (#68)
go-rod's launcher imports github.com/ysmood/leakless, which base64/gzip
embeds a prebuilt leakless.exe for every target. On Windows that helper is
linked straight into kage.exe, and Windows Defender flags its signature and
quarantines a fresh scoop install before kage ever runs.
kage already launches Chrome with leakless disabled (browser/leakless.go),
so the guard was never doing anything, only adding the flagged bytes. This
adds an API-compatible stub for the package under third_party/leakless with
no embedded binary and points a replace directive at it. The Windows build
loses about 1.28 MB of packed executable and no longer carries the payload
that antivirus reacts to. Support() returns false, so go-rod skips the
leakless path even if a caller re-enabled it.
* Document the leakless antivirus fix for v0.3.9
Add the release-notes and changelog entries for the leakless helper removal
(#68), so the docs site and CHANGELOG explain why the Windows build shrank and
what the earlier virus warning was.
* Drop the now-unused leakless module hash from go.sum
The replace points leakless at a local directory, so go mod tidy no longer
needs the upstream module's checksum. Keeps the tidy CI check green.
Tam Nguyen Duc
35860d5aaa