v0.15.0

Changelog

• 4d9d54d fix: add audit, bump celestia-node to v0.30.2 (#71)
• 11cc587 Merge pull request #70 from ConstellationCrypto/inomurko/fix-public-s3
• 5d8b307 fix: getblob handle notfound (#69)
• 91df654 Merge pull request #67 from celestiaorg/tux/fix-full-blobid
• fe311d6 fix: full blobid fields