Acorn - v0.5.1

This is a bug fix release following up on the v0.5.0 release. We had a few user reported bugs that we wanted to get fixed right away:
🐞 Custom domain TLS creation failing due to missing IngressClass #1135
🐞acorn run --update broken due to a KUBECONFIG issue #1138
🐞File syncing in dev mode broke #1156

What's Changed

A few other things made it into the release. Here's the full changelog:

• add automated reporting for main release workflows by @jsilverio22 in https://github.com/acorn-io/acorn/pull/1119
• Fix auto-upgrade with local images by @thedadams in https://github.com/acorn-io/acorn/pull/1099
• Add prompting to Lets-Encrypt enable if email or tos is not set (#1061) by @jsilverio22 in https://github.com/acorn-io/acorn/pull/1130
• add www to home page link by @cjellick in https://github.com/acorn-io/acorn/pull/1133
• fix: set ingressClass on Let's Encrypt challenge ingress if present by @iwilltry42 in https://github.com/acorn-io/acorn/pull/1136
• Support allow-list for user labels and annotations by @thedadams in https://github.com/acorn-io/acorn/pull/1131
• validate email from prompt (#1061) by @jsilverio22 in https://github.com/acorn-io/acorn/pull/1141
• Add label and annotation propagation from project by @StrongMonkey in https://github.com/acorn-io/acorn/pull/1137
• Fix build output overlapping issue by @ibuildthecloud in https://github.com/acorn-io/acorn/pull/1145
• Don't return empty containers by @ibuildthecloud in https://github.com/acorn-io/acorn/pull/1148
• Don't create the directory ".dockerignore" during builds by @ibuildthecloud in https://github.com/acorn-io/acorn/pull/1150
• Add recorded field to acornimagebuildinstance by @ibuildthecloud in https://github.com/acorn-io/acorn/pull/1146
• Fix issue with recording the hubServers by @ibuildthecloud in https://github.com/acorn-io/acorn/pull/1144
• Remove placement from app/builder and put it on projects by @ibuildthecloud in https://github.com/acorn-io/acorn/pull/1149
• Don't unset the env vars by @ibuildthecloud in https://github.com/acorn-io/acorn/pull/1151
• Bump goreleaser-action to v4 by @ibuildthecloud in https://github.com/acorn-io/acorn/pull/1155
• Add info section describing the need to enable --publish-builders for GKE by @tylerslaton in https://github.com/acorn-io/acorn/pull/1128
• Revert allow user labels/annotations flags to singular convention by @thedadams in https://github.com/acorn-io/acorn/pull/1154
• Bump baaah dependency to add leader election to controller by @thedadams in https://github.com/acorn-io/acorn/pull/1159
• Fix inability to run acorn run -i on app with missing image by @ibuildthecloud in https://github.com/acorn-io/acorn/pull/1163

Full Changelog: https://github.com/acorn-io/acorn/compare/v0.5.0...v0.5.1