Root cause of the SPM runtime regressions (call/chat push when closed, photo save):
our local file: plugins didn't function because their package.json `files` array
omitted "Package.swift", so npm can drop it from node_modules on install → cap sync
can't wire the plugin into the CapApp-SPM package → the plugin isn't loaded at
runtime. Official plugins all list Package.swift in files; ours now do too.
Also add build-log diagnostics (node_modules symlink/copy + Package.swift presence,
and the generated CapApp-SPM/Package.swift) so the wiring is provable, not guessed.
Reapplies the SPM migration (Step B) that was reverted.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Sravan
b68ba94d2a