v0.86.0

What's Changed

• backport v0.85.0 by @harishv7 in #1363
• chore(sitelaunch): better error message by @kishore03109 in #1358
• feat: optimise local diff by @jacobkwan in #1334
• fix(sl): fix error code by @kishore03109 in #1366

Full Changelog: v0.85.0...v0.86.0