chore(deps): update magic tooling

[renovate]

This PR contains the following updates:

Package	Type	Update	Change	Age	Confidence
GSTJ/magic	workflow	patch	v1.19.4 → v1.19.5
magic-oxlint-config (source)	devDependencies	patch	2.0.4 → 2.0.5

---

Release Notes

GSTJ/magic (GSTJ/magic)

v1.19.5

Compare Source

The release publishes magic-oxlint-config@2.0.5. The repo release is
v1.19.5, and v1 moves onto it.

oxlint 1.78 compatibility

oxlint 1.78 implemented one-var, and the preset's blanket style category
enabled it automatically. Consumer repos using one declaration per statement
started receiving errors that asked them to combine adjacent declarations.

The base preset now disables one-var, preserving the established declaration
style across all five variants. The regression suite runs against oxlint 1.78
and also confirms that the preset's safety rules remain active.

---

Configuration

📅 Schedule: (UTC)

• Branch creation
  • At any time (no schedule defined)
• Automerge
  • At any time (no schedule defined)

🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

👻 Immortal: This PR will be recreated if closed unmerged. Get config help if that's undesired.

---

• If you want to rebase/retry this PR, check this box

---

This PR was generated by Mend Renovate. View the repository job log.