chore: release v0.11.0

[github-actions]

🤖 New release

• ironclaw: 0.10.0 -> 0.11.0 (⚠ API breaking changes)

⚠ ironclaw breaking changes

--- failure enum_variant_added: enum variant added on exhaustive enum ---

Description:
A publicly-visible enum without #[non_exhaustive] has a new variant.
        ref: https://doc.rust-lang.org/cargo/reference/semver.html#enum-variant-new
       impl: https://github.com/obi1kenobi/cargo-semver-checks/tree/v0.46.0/src/lints/enum_variant_added.ron

Failed in:
  variant Command:Completion in /tmp/.tmpW5j5PB/ironclaw/src/cli/mod.rs:124

Changelog

0.11.0 - 2026-02-22

Other

• (README) Adding badges to readme (#316)
• Feat/completion (#240)

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