chore: release v6.0.0 (#1217)

## Description

This PR prepares the CHANGELOG and other files to release version
`v6.0.0`.

<!-- Add a description of the changes that this PR introduces and the
files that
are the most critical to review. -->

---

### Author Checklist

*All items are required. Please add a note to the item if the item is
not applicable and
please add links to any relevant follow up issues.*

I have...

- [x] included the correct [type
prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json)
in the PR title
- [ ] added `!` to the type prefix if API or client breaking change
- [x] targeted the correct branch (see [PR
Targeting](https://github.com/desmos-labs/desmos/blob/master/CONTRIBUTING.md#pr-targeting))
- [ ] provided a link to the relevant issue or specification
- [ ] followed the guidelines for [building
modules](https://docs.cosmos.network/v0.44/building-modules/intro.html)
- [ ] included the necessary unit and integration
[tests](https://github.com/desmos-labs/desmos/blob/master/CONTRIBUTING.md#testing)
- [x] added a changelog entry to `CHANGELOG.md`
- [ ] included comments for [documenting Go
code](https://blog.golang.org/godoc)
- [ ] updated the relevant documentation or specification
- [x] reviewed "Files changed" and left comments if necessary
- [ ] confirmed all CI checks have passed

### Reviewers Checklist

*All items are required. Please add a note if the item is not applicable
and please add
your handle next to the items reviewed if you only reviewed selected
items.*

I have...

- [ ] confirmed the correct [type
prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json)
in the PR title
- [ ] confirmed `!` in the type prefix if API or client breaking change
- [ ] confirmed all author checklist items have been addressed
- [ ] reviewed state machine logic
- [ ] reviewed API design and naming
- [ ] reviewed documentation is accurate
- [ ] reviewed tests and test coverage
- [ ] manually tested (if applicable)

.changeset/config.yaml

@@ -74,6 +74,8 @@ modules:
     description: Fees
   - id: x/supply
     description: Supply
+  - id: x/tokenfactory
+    description: Tokenfactory
   - id: other
     description: Other
   - id: none

CHANGELOG.md

@@ -2,6 +2,28 @@
 All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 -->
+## Version 6.0.0
+### Features
+#### Subspaces
+- ([\#1138](https://github.com/desmos-labs/desmos/pull/1138)) Added the ability to set per-subspace custom fee denominations
+- ([\#1198](https://github.com/desmos-labs/desmos/pull/1198)) Added the automatic deletion of expired subspace fee grants
+
+#### Posts
+- ([\#1145](https://github.com/desmos-labs/desmos/pull/1145)) Added the ability to transfer the ownership of a post to another account
+- ([\#1157](https://github.com/desmos-labs/desmos/pull/1157)) Added the ability to move a post from one subspace to another
+
+#### Tokenfactory
+- ([\#1141](https://github.com/desmos-labs/desmos/pull/1141)) Added the `x/tokenfactory` module
+
+### Bug Fixes
+#### Other
+- ([\#1207](https://github.com/desmos-labs/desmos/pull/1207)) Fixed the generation of third party Proto files
+
+### Dependencies
+- ([\#1209](https://github.com/desmos-labs/desmos/pull/1209)) Updated `wasmd` to `v0.41.0`
+
+- ([\#1180](https://github.com/desmos-labs/desmos/pull/1180)) Updated `ibc-go` to `v7.2.0`
+
 ## Version 5.2.0
 ### Dependencies
 - ([\#1180](https://github.com/desmos-labs/desmos/pull/1180)) Updated `ibc-go` to `v7.2.0`