chore(mpp): remove separator comments and add JSDoc to exports

[coffee-the-dev]

Summary

• Remove ~22 AI-generated visual separator comments and ~6 restating comments across 6 files in the mpp package
• Add JSDoc to 17 previously undocumented exported constants, utility functions, and interface fields
• Typecheck and build pass clean

Test plan

• pnpm typecheck passes
• pnpm build passes (all packages including examples)
• Grep confirms zero remaining // ── separator patterns

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Project	Deployment	Actions	Updated (UTC)
mpp-abstract-mpp-demo	Ready	Preview, Comment	Mar 26, 2026 1:03am

[changeset-bot]

🦋 Changeset detected

Latest commit: 64617d4

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

Name	Type
@abstract-foundation/mpp	Patch

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[cursor]

PR Summary

Low Risk
Purely documentation/comment cleanup (removing visual separator comments and adding JSDoc) with no functional or behavioral changes in client/server payment logic.

Overview
Cleans up the @abstract-foundation/mpp package by removing AI-generated visual separator comments and adding missing JSDoc across exported constants/utilities and key option fields.

Adds a patch changeset noting the documentation-focused update.

^{Written by Cursor Bugbot for commit 64617d4. This will update automatically on new commits. Configure here.}