Add "rev" detail to default view of keys

[bsodmike]

Description

Brief POC wip to learn the internals and add "rev" detail to the top level view of keys

Motivation and Context

This helps to quickly visualise what has and has not been revoked. Ideally I plan to add a default filtering option to hide revoked keys,

How Has This Been Tested?

Manually, tests need updating.

Output (if appropriate):

You should see (rev) at the top-level view of keys.

Types of changes

• New feature (non-breaking change which adds functionality)

Checklist:

Outstanding tasks:

• My code follows the code style of this project.
• I have updated the documentation accordingly.
• I have formatted the code with rustfmt.
• I checked the lints with clippy.
• I have added tests to cover my changes.
• All new and existing tests passed.

[orhun]

Maybe instead of adding (rev) to the beginning of the entries, we can change the style for preserving the alignment.

[orhun]

No need to import stuff from core.

[bsodmike]

Ignore this, I was using panic for dumb testing. How can I enable tracing logging to STDOUT btw?

[bsodmike]

RUST_LOG=trace cargo r doesn't help as the TUI takes over STDOUT

[orhun]

There is a logging widget in the TUI: https://github.com/orhun/gpg-tui?tab=readme-ov-file#show-logs

You can also save logs to a file.

[bsodmike]

Thanks!! That's just neat

[bsodmike]

Maybe instead of adding (rev) to the beginning of the entries, we can change the style for preserving the alignment.

Any suggestions on changing the style? This is better as it means the tests will have far less breakage (we won't need to revise it)

[orhun]

Maybe the revoked/invalid/etc keys can be gray or italic, indicating that they are not available. What do you think?

[bsodmike]

That's a good idea!!