* Sort chat history entries by lastMessageDate
* Add date labels to chat history picker
* Remove unused dynamic 'isDefault'
* Add ChatTitleProvider
* Disallow deleting and moving active chats
* Add test for new data normalization
* Fix build and add test
* Fix new test
* new API option and flag
* show the notebook as a repl
* handle any notebook type, dispose all model refs
* open notebook doc as scratchpad
* delay loading the model for untitled notebooks until shown
* add initial content consistently for untitled
* simplify utitled notebook creation
* recover open untitled notebook as dirty behavior
* add integration tests for LanguageModelChat#sendRequest
* make sure errors are recreated when making LM requests
* disable test with a note for later
* fix remote integration tests
* Don't register chat participants in stable
And fork some Additions APIs into chatParticipantPrivate
* Remove stale proposals
* Move more API out of Additions
* Add variable 'isSlow'
Since 'codebase' doesn't really work as a reference, I'm only making accessible to our agents for now
* fix
* Check for slow variables in parser as well
* Reduce chat provider usage
* Clear out IChat props
* Delete interactive session provider API
* Totally remove static chat provider registration
* Clean up onDidRegisterProvider events
* Remove provider ID references from model
* Eliminate many 'providerId' references
* Simplify view registration
* Clean up participant-specific actions
* Delete getProviderInfos
* Rename context key
* Fix tests
* Fix action label
* Fix view title
* Fix test
* Fix test
* Fix integration test
* Remove more providerId
* Add API stub to make this compatible with the existing Copilot Chat
* Enable duplicate chat participant names
#208103
* Register participants with an ID
* Update participant history in API
* Changes to dupe chat suggest widget, and fix serialize/deserialize
* Tweaks
* Test fixes
* Fix tests
* Test fixes
* Fix integration test
* Move QuickPick on to an ObjectTree
Enables sticky scroll
* Fix tests
* fix tests take 2
* fix tests by cleaning up disposables
* fix tests again
* `setChildren` less
* test if this is what fixes CI (but local would be broken)
* remove setFocus call since it just sends a random event that we don't need
* Only apply events to quickpickitems not separators
* a comment
* Update paste and drop proposals
Reworks the document paste and drop API proposals. Main highlights:
- Align more with code action api
- Allow a single paste provider to return multiple edits
- Allow resolving applied edits lazily
- Switch from using ids to scoped kinds like used for code actions
* Adding paste context
* Add context
* Update test
* Tweak ChatFollowup
* Remove API TODOs
* New proposal for chat variable resolver
* Bump distro
* Enforce same-extension followup
* Add participant proposal to integration test folder
* Allow no participant for a followup
