RFC: V3 API and SDK surface

[alt-glitch]

We are moving towards a new API and corresponding sdks, in the next couple of weeks and would love this to be a space to gather feedback from the community on how we are thinking about the structuring this release.

We will use this space as a scratchpad to announce more and more of the changes we are making and thinking of making to the sdk surface

Currently would love feedback and thoughts on the new nomenclature we are thinking about on the v3 api

Previous Term	New Term (V3)	Description
App	Toolkit	A collection of LLM-callable tools grouped together for a specific domain or purpose
Action	Tool	A function that can be directly called by an LLM to perform a specific task
Integration	Auth Config	Authentication and configuration settings for a toolkit's external service connections
Connection	Connected Account	User's authenticated instance of an external service with active credentials
Entity	User	Individual account with permissions and access to the platform
Trigger	Trigger Types	The available triggers for a user
Trigger Metadata	Trigger Instance	Specific configuration and settings for a deployed trigger in your workflow

Will then show you potential hot paths and routes for how we are thinking about common flows