fix: Add logic to not add revocation transaction until user confirms it

[MoMannn]

Explanation

Addresses bug where permission goes into pending state if user cancels revocation transaction.

Checklist

• I've updated the test suite for new or updated code as appropriate
• I've updated documentation (JSDoc, Markdown, etc.) for new or updated code as appropriate
• I've communicated my changes to consumers by updating changelogs for packages I've changed, highlighting breaking changes as necessary
• I've prepared draft pull requests for clients and consumer packages to resolve any breaking changes

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Note

Defers adding pending revocations until transactionApproved, cleans up on transactionRejected, subscribes to new events, and updates tests and changelog (breaking: messenger must allow approved/rejected events).

• Controller (src/GatorPermissionsController.ts):
  • Add subscriptions to TransactionController:transactionApproved and TransactionController:transactionRejected.
  • Only add to pendingRevocations after transactionApproved; clean up without state changes on transactionRejected.
  • Maintain existing terminal-state handling (transactionConfirmed submits, transactionFailed/transactionDropped clean up) with timeout safety net; refine cleanup logic.
• Messenger wiring (GatorPermissionsController.test.ts):
  • Allow new events in delegated messenger; publish transactionApproved/transactionRejected in tests.
• Tests (src/GatorPermissionsController.test.ts):
  • New/updated cases to verify add-after-approval, no-add-on-rejection, and confirmation flow; ensure no submission on mismatched IDs/timeout/failure/drop.
• Changelog (CHANGELOG.md):
  • Note fix for cancellation case and breaking requirement to allow transactionApproved/transactionRejected events.

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[hanzel98]

I feel like this file is getting too big due to all the event handlers, it is hard to read, it might be amazing if we could move some of the logic to a different file