v1.8.4

What's Changed

• Update PHP transformer to 0.8.2 by @chubes4 in #1421
• Build release ZIPs from the runtime package profile by @chubes4 in #1412
• Add portable source manifest contract by @chubes4 in #1416
• Report final materialized block quality by @chubes4 in #1426
• Reuse one runtime for dependency planning and import by @chubes4 in #1427
• Align release coverage with runtime package by @chubes4 in #1428
• fix(url): do not enter uncancellable TLS under clamped deadline by @faisalahammad in #1099
• Clear inherited release source scope by @chubes4 in #1429

Full Changelog: https://github.com/Automattic/static-site-importer/blob/v1.8.4/docs/CHANGELOG.md