refactor(openid4vc): top-level app instead of multiple routers

[TimoGlastra]

Fixes #2221

See changeset for context

[changeset-bot]

🦋 Changeset detected

Latest commit: 2e2fada

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

This PR includes changesets to release 19 packages

Name	Type
@credo-ts/openid4vc	Minor
@credo-ts/drizzle-storage	Minor
@credo-ts/askar-to-drizzle-storage-migration	Minor
@credo-ts/action-menu	Minor
@credo-ts/anoncreds	Minor
@credo-ts/askar	Minor
@credo-ts/cheqd	Minor
@credo-ts/core	Minor
@credo-ts/didcomm	Minor
@credo-ts/drpc	Minor
@credo-ts/hedera	Minor
@credo-ts/indy-sdk-to-askar-migration	Minor
@credo-ts/indy-vdr	Minor
@credo-ts/node	Minor
@credo-ts/question-answer	Minor
@credo-ts/react-native	Minor
@credo-ts/redis-cache	Minor
@credo-ts/tenants	Minor
@credo-ts/webvh	Minor

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