Docs: Plugin Architecture/Hooks + Landing Page Fix

[kharrop]

• Fixing a small bug where a comment was unintentionally being displayed on the landing page.
• Adding plugin architecture documentation
• Adding a script that generates a hooks.mdx docs page

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Indicate the type of change your pull request is:

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• minor
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[kharrop]

/docs

[intuit-svc]

Docs Preview

A preview of your PR docs was deployed by CircleCI #30364 on Wed, 21 Jan 2026 20:22:24 GMT

📖 Docs (View site)

• guides/writing-plugins
• index
• plugins/index

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 85.83%. Comparing base (12cdc54) to head (a6bb152).
⚠️ Report is 13 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #780   +/-   ##
=======================================
  Coverage   85.83%   85.83%           
=======================================
  Files         505      505           
  Lines       22794    22794           
  Branches     2656     2656           
=======================================
  Hits        19565    19565           
  Misses       2900     2900           
  Partials      329      329           

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[kharrop]

/docs

[kharrop]

/docs

[kharrop]

/docs

[kharrop]

/docs

[KVSRoyal]

I feel underqualified to review the new js code, but the new docs look good to me. These are really great for figuring out what hooks are available, which I appreciate.

[ariel-sz]

Docs lgtm! Really cool you added the "Next steps" section on the plugins page

[kharrop]

/docs

[kharrop]

/docs