Feat/expose list of pending revocations in state

[V00D00-child]

Explanation

Expose the list of pending revocations in the state to allow MM clients to create custom selectors that filter on pendingRevocations to determine whether the revoke CTA should show the "pending" status.

• A revocation is added to pendingRevocations state on calls to addPendingRevocation()
• A revocation is removed from pendingRevocations state given a transactionId when the handler's cleanup() function is executed.

References

Forked from #6713

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

Adds a pendingRevocations state with getter and lifecycle management tied to transaction events and timeout during revocation flow.

• Controller:
  • State: Add pendingRevocations array to GatorPermissionsControllerState (default []); update metadata (includeInStateLogs, usedInUi, non-persistent).
  • API: New pendingRevocations getter; private helpers #addPendingRevocationToState and #removePendingRevocationFromState.
  • Behavior: addPendingRevocation now records pending item immediately, subscribes to transactionConfirmed/Failed/Dropped, removes pending on any terminal event or timeout, and submits revocation on confirm.
• Tests:
  • Update state metadata snapshots to include pendingRevocations in logs/UI.
  • Initialize custom state with pendingRevocations: [] where needed; add test validating pendingRevocations getter.

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[V00D00-child]

Replaced with #7055