Add import_content_tree management command and import_tree helper for
ADR-0004 sample trees. Document reichelag rehearsal lossiness; mark T02/T04
and the bubble exit workplan finished.
Add corpus exporter (session + ES capture), record 71 spaces / 109 articles
and local reichelag markdown tree with visuals. Redacted progress only in git.
Record CSOC-WP-0001-T02 progress: live ES payloads show custom.article as
Research content with nomer/abstractor/content/logo; redacted field map only.
Persist capability/feature vocabulary, v0 model, and founder stage-1 must set
(onboarding, spaces/pages with Title/Abstract/Visual, page copy and transfer).
Mark CSOC-WP-0001-T03 done; add CSOC-WP-0006 for implementation.
Mark CSOC-WP-0002 identity done on app.coulomb.social. Defer bulk Bubble
migration until product foundation exists. Open CSOC-WP-0004 for post-login
entry and space content as markdown bound to Forgejo.
