cut 0.6.1 patch release

[mudler]

This is a card to cut the 0.6.1 patch release out, including the following PRs:

• fix(ci): point correctly to main in goreleaser.yml by @mudler in https://github.com/masa-finance/masa-oracle/pull/516
• hotfix: swagger bug fixes by @teslashibe in https://github.com/masa-finance/masa-oracle/pull/511
• feat(tests): add baseline for an integration test by @mudler in https://github.com/masa-finance/masa-oracle/pull/527
• fix: multiaddress not constructed on startup by @teslashibe in https://github.com/masa-finance/masa-oracle/pull/524
• chore: revert back changes to fix integration tests by @mudler in https://github.com/masa-finance/masa-oracle/pull/529

[mudler]

we decided to bump to 0.7 ( https://github.com/masa-finance/roadmap/issues/79 ) and bump the protocol number in https://github.com/masa-finance/masa-oracle/pull/537