v1.0.7-alpha

Fix: guest (B2B) sign-ins were denied Dataverse access

• User sign-in acquired its token against the account's home tenant (the default organizations/common authority), which for guest/B2B accounts differs from the resource tenant — so Dataverse denied table/row access even though the same account works fine in make.powerapps.com.
• The token is now acquired against the discovered resource tenant, matching how the client-credentials flow and the maker portal already authenticate.

Full Changelog: v1.0.6-alpha...v1.0.7-alpha