v0.2.11

Added

• (ci) added automatic nix build tests
• (ci) added automatic nix build tests
• added nix build system and packaging support

Fixed

• compile on older rust version was not possible due to use of unstable library feature 'integer_sign_cast'
• (ci) fixed ci tests failed due to outdated rust version in nixpkgs/24.11

Other

• (deps) bump github/codeql-action from 3 to 4
• (deps) bump actions-rust-lang/setup-rust-toolchain