Drop goreleaser and do a regular snap build

Replaying the GHA workflow steps locally yields:

```
⋊> dima@bb ⋊> /c/concierge on fix-users-local-chown ◦ sudo snap install --classic goreleaser 15:09:22
[sudo] password for dima:
goreleaser 2.13.2 from Carlos Alexandro Becker (caarlos0) installed
⋊> dima@bb ⋊> /c/concierge on fix-users-local-chown ◦ goreleaser build --clean --snapshot --single-target --output . 15:09:37
• skipping validate...
• cleaning distribution directory
• loading environment variables
• getting and validating git state
• git state commit=c6144fb020f27c116890087712574bb25eac71a4 branch=fix-users-local-chown current_tag=v1.2.0 previous_tag=v1.1.0 dirty=false
• pipe skipped or partially skipped reason=disabled during snapshot mode
• parsing tag
• setting defaults
• DEPRECATED: archives.builds should not be used anymore, check https://goreleaser.com/deprecations#archivesbuilds for more info
• partial
• snapshotting
• building snapshot... version=1.2.1-next
• running before hooks
• running hook=go mod tidy
• took: 18s
• took: 18s
• ensuring distribution directory
• setting up metadata
• writing release metadata
• loading go mod information
• build prerequisites
• building binaries
• partial build match=target=linux_amd64_v1
• building binary=dist/concierge_linux_amd64_v1/concierge
• writing artifacts metadata
• copying binary to "."
• you are using deprecated options, check the output above for details
• build succeeded after 27s
• thanks for using GoReleaser!
```

Link to the deprecated thing: https://goreleaser.com/deprecations/#archivesbuilds