Add ESP32 module schematic tutorial

[DrOetker747]

/claim #47

Adds a schematic-only ESP32 module tutorial inspired by the archived bounty request for an ESP32 module circuit example.

What is included:

• New docs/tutorials/esp32-module-schematic.mdx
• ESP32-WROOM-style minimum system schematic using CircuitPreview
• USB-C 5 V input and CC pulldowns
• 3.3 V regulator with bulk and decoupling capacitors
• CP2102N-style USB-UART bridge
• EN reset and IO0 boot controls
• Common ESP32 boot strapping resistors
• Auto-reset transistor pattern for firmware uploads
• PCB follow-up checklist for antenna keepout, USB routing, decoupling, and datasheet checks

Verification:

• npm exec --yes prettier -- --check docs/tutorials/esp32-module-schematic.mdx
• MDX compile with @mdx-js/mdx
• npm run typecheck -- --pretty false
• git diff --check

Notes:

• npm run build is currently blocked locally by the existing Docusaurus/Webpack ProgressPlugin option validation error under Node v24 before page content compilation. This is the same upstream environment issue seen on other docs changes; the new MDX page itself compiles and typechecks.
• npx tscircuit docs/tutorials/esp32-module-schematic.mdx snippet compile is blocked in this environment because the downloaded CLI wrapper expects bun on PATH.

Transparency: authored and verified with AI assistance.

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Project	Deployment	Actions	Updated (UTC)
docs	Ready	Preview, Comment	May 10, 2026 11:40pm

[github-actions]

This PR has been automatically marked as stale because it has had no recent activity. It will be closed if no further activity occurs.

[william08190]

Still ready for review. CI, type-check, format-check, and Vercel preview are passing, and the branch is mergeable with maintainer edits enabled. Keeping this bounty claim active after the automatic stale marker.

[github-actions]

This PR has been automatically marked as stale because it has had no recent activity. It will be closed if no further activity occurs.

[william08190]

Still ready for review after the latest automatic stale marker. The PR remains mergeable, with build, type-check, format-check, and Vercel preview passing. Maintainer edits are enabled if any wording or scope adjustments are preferred.

[github-actions]

This PR has been automatically marked as stale because it has had no recent activity. It will be closed if no further activity occurs.