Accumulated work from the branch, carried across the rebase onto origin/studio
and merged with what landed there in the meantime.
Storage: a workspace can name where its state lives, and the server tracks the
one relocation it may be running (internal/storage, config/storage_roots,
serve/storage, the Storage panel).
Composer intake: what a drop or a long paste becomes is one pure function —
payload in, action out — so "what happens if I drop a folder" is a test rather
than a branch of an onDrop handler. It sits on the drop router that landed
upstream: that one answers which pane a drop hit, this one answers what it
means and says so before the pointer is released. A paste long enough to bury
the composer becomes a chip beside it instead.
Session: the checkpoint agreement and the lineage/torn-log recovery cases,
plus the conflict diagnostic learning where two transcripts parted and which
roles stood there — a position and a role tell a local reshape from a foreign
write without recording any content.
Model refs: the default-model write checks the live catalog, so an extension
model the runtime knows can be persisted as the default.
yhh
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