Jihad/n8n-fireflyiii-node ? reverse-engineered prompt

Build me a custom n8n node for Firefly III so I can manage my personal finances from workflows.

I want it to connect to my Firefly III API token and let me do the common things inside n8n, like create, update, list, and delete transactions, accounts, budgets, categories, tags, bills, piggy banks, rules, and recurring transactions. It should also support search, spending insights, export, and the basic Firefly III info endpoints.

Make the node feel easy to use in n8n, with clear operations and fields for each action, so I can automate stuff like tracking spending, checking budgets, finding transactions, and triggering finance related workflows.

If you need to, look up the current Firefly III API docs and n8n node patterns online, then wire it up in TypeScript in a way that fits a community n8n node package.