* feat(ai): add AI_VECTOR_DRIVER and turbopuffer configuration
* feat(ai): carry workspace and target space ids on vector lifecycle events
* feat(ai): add vector driver interface and turbopuffer request helpers
* feat(ai): add pgvector driver behind the vector driver interface
* refactor(ai): route vector reads and writes through the vector driver
* feat(ai): add turbopuffer vector driver
* feat(ai): rebuild turbopuffer namespaces when the embedding model changes
* feat(ai): warm the vector namespace cache on session start
* fix(ai): harden turbopuffer misconfiguration and reset failure paths
* fix(ai): collapse blank-line runs in extracted page text
* fix(ai): skip full re-embed when ai search is re-enabled within the delete grace window
* sync
* fix(ai): store real embedding dimensions instead of serialized vector length
* fix(ai): filter search hits by the page's current space at query time
* fix(ai): retry the page moved-to-space vector patch job
* sync
* feat(ai): pre-warm the vector namespace
* fix(ai): pass AI_VECTOR_DRIVER through the client build config
* feat(ee): AI menu
* - Add insert below and copy option
* prebuild @editor-ext
* sanitize output
* clear existing output
* switch to menu component
* refactor directory
* separator
* refactor directory
* support more languages
* pass markdown to model
* fix: close AI menu on page change
* enhance text input and preview styling
* fix: Use absolute positioning for the AI menu
* make preview scrollable
* activation controls
* enhance bubble menu
* sync
* set width
* fix line break
* switch terminologies
* cloud
* buffer
---------
Co-authored-by: Philipinho <16838612+Philipinho@users.noreply.github.com>