v16.3.1-canary.19

Misc Changes

• Adopt SelectedMetadata for metadata rendering: #97387
• fix(next/image): reject empty image on read/write to disk cache : #97278
• Turbopack: remove stale manifests for deleted routes: #97333
• Turbopack: make unreachable codegen more generic: #97385

Credits

Huge thanks to @gnoff, @styfle, @marcoshernanz, and @mischnic for helping!