feat: support specifying tags in actor config for use when signing

[vados-cosmonic]

Feature or Problem

The signing process enabled by the wasmCloud ecosystem can confer tags on to generated artifacts. This helps in adding metadata to actors and other artifacts produced by wash.

This commit adds the ability to specify tags in wasmcloud.toml to wash, so users can more easily tag generated & signed actors

Related Issues

Release Information

Consumer Impact

Testing

Built on platform(s)

• [x] x86_64-linux
• [ ] aarch64-linux
• [ ] x86_64-darwin
• [ ] aarch64-darwin
• [ ] x86_64-windows

Tested on platform(s)

• [x] x86_64-linux
• [ ] aarch64-linux
• [ ] x86_64-darwin
• [ ] aarch64-darwin
• [ ] x86_64-windows

Unit Test(s)

Acceptance or Integration

Manual Verification

[connorsmith256]

@vados-cosmonic would you mind opening this against the main repo? I'm working on archiving this repo

[vados-cosmonic]

Will do!