[WIP] Create nodebasecontext.md to document nodes and their operations

[Claude]

Thanks for asking me to work on this. I will get started on it and keep this PR's description up to date as I form a plan and make progress.

create a nodebasecontext.md file in which discribe all the nodes present in the my codebase and each node all the specaility and limitations and also how many each node perform operations frist read all the schema files and all the nodes code all the thing in very detailed and discribe each node each opeartions how its works all the things in this file and how code flow works and i want to become n8n compititor so please give me the best result and also define all the file starture explain every single technical depth make this file larger but each and every single technical detailed for each and every nodes