chore: release 0.32.1

[rflechtner]

Releases #745 & #755

Release Candidate

1. Release rc-1
2. Communicate RC release and that applications should be tested against it on
   • Slack
   • Discord
3. Test docs/workshop against the rc version using Peregrine
   • Readmes
   • Getting-Started Guide
   • Workshop
4. Test dev Sporran against the rc version
5. Test dev SocialKYC against the rc version
6. Test DIDSign against rc version
7. Test Cookbook recipes against rc version
8. Test DID driver & stakeboard against rc version (if applicable)
9. Do SDK bundle tests (for testing browser / webpack compatibility)
10. Fix any issues, and repeat from step 1 increased rc-x to the next version
    • If fixes are needed in docs or apps, hold the release of them until the official sdk version is released
11. Follow the official release checklist as described below

Official Release

1. Set release version and commit
2. Merge release branch to master
3. Make a Github draft release describing the changes and get it approved.
   • Targets master
   • Creates tag matching matching release version (e.g. 0.32.0)
   • Has "set as latest release" checked
4. Publish the release
5. Release potential documentation changes on docs.kilt.io
6. Communicate release on Slack & Discord
7. Revert type updates on release branch
8. Merge release branch back to develop