Revert "Revert "feat: Multi bucket support""

[0618]

Reverts #1837

Re-do #1742 since 1) it passed the partner teams' test and 2) we completed the sev2 release yesterday.

[changeset-bot]

🦋 Changeset detected

Latest commit: ee818bf

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

This PR includes changesets to release 7 packages

Name	Type
@aws-amplify/deployed-backend-client	Minor
@aws-amplify/backend-output-schemas	Minor
@aws-amplify/backend-output-storage	Minor
@aws-amplify/backend-storage	Minor
@aws-amplify/client-config	Minor
@aws-amplify/plugin-types	Minor
@aws-amplify/backend	Minor

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[josefaidt]

can we bump this version constant to 1.1?
https://github.com/aws-amplify/amplify-backend/blob/revert-1837-revert-1742-multi-bucket-support/packages/client-config/src/client-config-schema/schema_v1.1.json#L15

[0618]

can we bump this version constant to 1.1? https://github.com/aws-amplify/amplify-backend/blob/revert-1837-revert-1742-multi-bucket-support/packages/client-config/src/client-config-schema/schema_v1.1.json#L15

!! good catch! Changed.