fix(@aws-amplify/datastore): AuthStrategy group to groups

[mahayash315]

Issue #, if available:
#6556

Description of changes:
This change fixes the inconsistency of AuthStrategy definition between Amplify JS Datastore and Amplify CLI GraphQL Transformer.

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

[codecov]

Codecov Report

Merging #6557 into main will not change coverage.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##             main    #6557   +/-   ##
=======================================
  Coverage   73.23%   73.23%           
=======================================
  Files         208      208           
  Lines       12942    12942           
  Branches     2530     2437   -93     
=======================================
  Hits         9478     9478           
- Misses       3272     3301   +29     
+ Partials      192      163   -29     

Impacted Files	Coverage Δ
packages/datastore/src/types.ts	83.92% <ø> (ø)
...ages/datastore/src/sync/processors/subscription.ts	42.58% <100.00%> (ø)
packages/auth/src/OAuth/OAuth.ts	56.11% <0.00%> (ø)
packages/core/src/Credentials.ts	29.91% <0.00%> (ø)
packages/analytics/src/Analytics.ts	64.81% <0.00%> (ø)
packages/datastore/src/sync/index.ts	15.38% <0.00%> (ø)
packages/datastore/src/sync/outbox.ts	24.48% <0.00%> (ø)
packages/datastore/src/storage/storage.ts	71.66% <0.00%> (ø)
packages/core/src/OAuthHelper/GoogleOAuth.ts	33.33% <0.00%> (ø)
packages/core/src/Util/Reachability.native.ts	37.50% <0.00%> (ø)
... and 10 more

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[iartemiev]

Looks good! Thank you @mahayash315

[github-actions]

This pull request has been automatically locked since there hasn't been any recent activity after it was closed. Please open a new issue for related bugs.

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