* chore: comment back handlePlusCommand
* chore: ignore .git dir
* refactor: pass newConversation to `useSelectMention`
refactor: pass newConversation to Mention component
refactor: useChatFunctions for modular use of `ask` and `regenerate`
refactor: set latest message only for the first index in useChatFunctions
refactor: pass setLatestMessage to useChatFunctions
refactor: Pass setSubmission to useChatFunctions for submission handling
refactor: consolidate event handlers to separate hook from useSSE
WIP: additional response handlers
feat: responsive added convo, clears on new chat/navigating to chat, assistants excluded
feat: Add conversationByKeySelector to select any conversation by index
WIP: handle second submission with messages paired to root
* style: surface-primary-contrast
* refactor: remove unnecessary console.log statement in useChatFunctions
* refactor: Consolidate imports in ChatForm and Input hooks
* refactor: compositional usage of useSSE for multiple streams
* WIP: set latest 'multi' message
* WIP: first pass, added response streaming
* pass: performant multi-message stream
* fix: styling and message render
* second pass: modular, performant multi-stream
* fix: align parentMessageId of multiMessage
* refactor: move resetting latestMultiMessage
* chore: update footer text in Chat component
* fix: stop button styling
* fix: handle abortMessage request for multi-response
* clear messages but bug with latest message reset present
* fix: add delay for additional message generation
* fix: access LAST_CONVO_SETUP by index
* style: add div to prevent layout shift before hover buttons render
* chore: Update Message component styling for card messages
* chore: move hook use order
* fix: abort middleware using unsent field from req.body
* feat: support multi-response stream from initial message
* refactor: buildTree function to improve readability and remove unused code
* feat: add logger for frontend dev
* refactor: use depth to track if message is really last in its branch
* fix(buildTree): default export
* fix: share parent message Id and avoid duplication error for multi-response streams
* fix: prevent addedConvo reset to response convo
* feat: allow setting multi message as latest message to control which to respond to
* chore: wrap setSiblingIdxRev with useCallback
* chore: styling and allow editing messages
* style: styling fixes
* feat: Add "AddMultiConvo" component to Chat Header
* feat: prevent clearing added convos on endpoint, preset, mention, or modelSpec switch
* fix: message styling fixes, mainly related to code blocks
* fix: stop button visibility logic
* fix: Handle edge case in abortMiddleware for non-existant `abortControllers`
* refactor: optimize/memoize icons
* chore(GoogleClient): change info to debug logs
* style: active message styling
* style: prevent layout shift due to placeholder row
* chore: remove unused code
* fix: Update BaseClient to handle optional request body properties
* fix(ci): `onStart` now accepts 2 args, the 2nd being responseMessageId
* chore: bump data-provider
