v0.5.0 [Do Not Use]

This release contains a version update to golang from 1.17 to 1.18.
In addition, the release contains updates to the following core dependencies:

• cosmos-sdk v0.45.6
• tendermint v0.34.19
• ibc-go v3.0.1
• marketplace v0.3.0 (Auctions)

What's Changed

• add: minimum validator commission decorator by @harish551 in #22
• marketplace: auctions & upgrade handler by @harish551 in #23

Full Changelog: v0.4.1...v0.5.0