Hinzufügen von neuer versionierter FIT-Connect v1 docu

versioned_docs/version-FIT-Connect v1/account.mdx

versioned_docs/version-FIT-Connect v1/apis/metadata.mdx

versioned_docs/version-FIT-Connect v1/apis/routing-api.mdx

...ioned_docs/version-FIT-Connect v1/apis/submission-api.mdx

versioned_docs/version-FIT-Connect v1/changelog.md

...on-FIT-Connect v1/details/authentication/scopes-sender.md

...IT-Connect v1/details/authentication/scopes-subscriber.md

versioned_docs/version-FIT-Connect v1/details/callbacks.mdx

versioned_docs/version-FIT-Connect v1/details/crypto.md

...version-FIT-Connect v1/details/destination-management.mdx

...sion-FIT-Connect v1/details/infrastructure-docs/_index.md

...Connect v1/details/infrastructure-docs/scopes-internal.md

...sion-FIT-Connect v1/details/infrastructure-docs/sender.md

...-FIT-Connect v1/details/infrastructure-docs/subscriber.md

...ioned_docs/version-FIT-Connect v1/details/jwk-creation.md

versioned_docs/version-FIT-Connect v1/details/pgp-export.md

...d_docs/version-FIT-Connect v1/details/schema-reference.md

...version-FIT-Connect v1/getting-started/authentication.mdx

...ocs/version-FIT-Connect v1/getting-started/encryption.mdx

...docs/version-FIT-Connect v1/getting-started/event-log.mdx