Be able to save and reuse source code put into the CODE node.

[edferr]

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1. Is this request related to a challenge you're experiencing? Tell me about your story.

i find myself a lot coming up with interesting source code snippets to put into the CODE node, but that reusing that node in other workflows is tedious. we should be able to name and save CODE nodes in a library that we mights drop down a box and quickly swap the code node out for a different saved code snippet. also i have an LLM write most of my CODE snippets, so maybe a button to have the default LLM with a small paragraph of explanation regarding the tools format, and a small paragraph from the user explaining what they want it do, automatically make attempts to code that the user can select and try.

2. Additional context or comments

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3. Can you help us with this feature?

• I am interested in contributing to this feature.