feat: Graph config netlify directive

[sgrove]

Summary

command updates:

• adds graph:config:write to make the local Graph experience auto-configured

Implementation updates

• normalizes the operations doc before writing it to the filesystem. Useful to centralize the stable sort logic, and to ensure that the resulting file has the additional metadata necessary for the local editing (e.g. the @netlify directive definition)

Codegen updates

• remix: The ActionFunction import for remix was in the wrong place, this updates the codegen to put it in the right place, and incorporates the expectations from Add Netlify-specific context to Remix server actions remix-run/remix#1835
• Generates docstrings for top-level arguments to operations based on the location where they're used

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