klaus release v0.1.44-rc.9

Align files according to platform standards in #518 by @giantswarm-align-files[bot]
(deps) Update dependency @anthropic-ai/claude-code to v2.1.284 in #515 by @renovate[bot]
(deps) Update dependency @anthropic-ai/claude-code to v2.1.286 in #521 by @renovate[bot]

(deps) Update module github.com/giantswarm/mcp-oauth to v1.4.13 in #517 by @renovate[bot]
(chart) Authenticate the git clone through a credential helper in #519 by @teemow
Name the cause when a turn’s subprocess exits non-zero in #522 by @teemow
Refuse a prompt during session start with its own error in #523 by @teemow
(nancy) Remediate findings on main in #520 by @heraldbot[bot]
(deps) Update module github.com/giantswarm/mcp-oauth to v1.6.0 in #526 by @renovate[bot]

Full Changelog: https://github.com/giantswarm/klaus/compare/v0.1.43...v0.1.44-rc.9