chore(release): bump to 2.1.1 (libcap packaging dependency)

[vcwild]

Summary

Patch release bundling the libcap packaging fix (#24) so the published .deb/.rpm artifacts correctly pull in setcap.

• Bumps workspace + akon-core to 2.1.1.
• CHANGELOG 2.1.1 entry.

No code changes since 2.1.0 — packaging metadata only (already merged in #24).

Release steps after merge

Tag v2.1.1 on main (release workflow builds deb/rpm + GitHub release).

[Copilot]

Pull request overview

This is a patch release PR that bumps akon from 2.1.0 to 2.1.1. The release exists solely to publish .deb/.rpm artifacts that carry the already-merged libcap packaging dependency fix (#24), ensuring the post-install setcap step has setcap (from libcap) available. No source code changes are included.

Changes:

• Bumps the workspace package and akon-core versions from 2.1.0 to 2.1.1.
• Adds a ## [2.1.1] CHANGELOG entry documenting the libcap packaging fix.

Reviewed changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated no comments.

File	Description
Cargo.toml	Bumps the root akon package version to 2.1.1.
akon-core/Cargo.toml	Bumps the akon-core crate version to 2.1.1 to stay in lockstep with the workspace.
CHANGELOG.md	Adds the 2.1.1 "Fixed" entry describing the libcap2-bin/libcap packaging dependency.

I verified that:

• The version is consistently bumped in both Cargo.toml and akon-core/Cargo.toml; the binary derives its version from CARGO_PKG_VERSION (#[command(version)]), and Cargo.lock is gitignored, so no further version edits are needed.
• The packaging fix referenced by the CHANGELOG is actually present (depends = "libcap2-bin" for deb and requires = { libcap = "*" } for rpm in Cargo.toml).
• The CHANGELOG date 2026-06-22 matches today's date and is not in the future, and the entry follows the established format.

No issues were found.

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