[General] Release v0.30.5

@JuliaRegistrator register

Release notes:

## What's Changed
* feat(plotting): add Makie backend (proof of concept) by @ocots in https://github.com/control-toolbox/CTBase.jl/pull/539
* feat(plotting): Makie backend parity with the Plots backend by @ocots in https://github.com/control-toolbox/CTBase.jl/pull/540
* Prepare 0.30.1-beta release by @ocots in https://github.com/control-toolbox/CTBase.jl/pull/541
* [AUTO] JuliaFormatter.jl run by @github-actions[bot] in https://github.com/control-toolbox/CTBase.jl/pull/542
* Fix Strategies.parameter documentation anchors by @ocots in https://github.com/control-toolbox/CTBase.jl/pull/544
* docs: simplify exception examples with @repl by @ocots in https://github.com/control-toolbox/CTBase.jl/pull/547
* docs: convert ordered lists to bullets across src/ and docs/src/ by @ocots in https://github.com/control-toolbox/CTBase.jl/pull/548
* Standardize documentation plotting output as SVG by @ocots in https://github.com/control-toolbox/CTBase.jl/pull/550
* docs: use qualified using for CairoMakie (fix meta no-import test) by @ocots in https://github.com/control-toolbox/CTBase.jl/pull/551
* [AUTO] JuliaFormatter.jl run by @github-actions[bot] in https://github.com/control-toolbox/CTBase.jl/pull/552
* docs: add stable anchors and cross-ref ids to guide pages by @ocots in https://github.com/control-toolbox/CTBase.jl/pull/555
* fix(Descriptions): show truncation marker and populate closest-matches hint by @ocots in https://github.com/control-toolbox/CTBase.jl/pull/556
* fix(Descriptions): keep `Available` exhaustive, let the hint carry its list (#557) by @ocots in https://github.com/control-toolbox/CTBase.jl/pull/558
* Add manual generic AI agent test by @ocots in https://github.com/control-toolbox/CTBase.jl/pull/559
* Use merged AI agent workflow and Handbook by @ocots in https://github.com/control-toolbox/CTBase.jl/pull/560
* Use a generic project summary prompt by @ocots in https://github.com/control-toolbox/CTBase.jl/pull/561
* Rename AI prompt input to task by @ocots in https://github.com/control-toolbox/CTBase.jl/pull/562
* Prepare CTBase v0.30.5 release by @ocots in https://github.com/control-toolbox/CTBase.jl/pull/563

**Full Changelog**: https://github.com/control-toolbox/CTBase.jl/compare/v0.29.3...v0.30.5

[merge approved]