Update spatie/laravel-sluggable requirement from ^3.8 to ^3.8 || ^4.0

[dependabot]

Updates the requirements on spatie/laravel-sluggable to permit the latest version.

Changelog

Sourced from spatie/laravel-sluggable's changelog.

4.0.2 - 2026-04-30

• Shorten the bundled Laravel Boost skill description so it loads in OpenAI Codex (1024 character limit).

4.0.1 - 2026-04-29

Full Changelog: spatie/laravel-sluggable@4.0.0...4.0.1

4.0.0 - 2026-04-27

v4 is mostly additive. Breaking changes are limited to minimum versions and a small handful of API removals. Full details in UPGRADING.md.

Highlights

• #[Sluggable] attribute as a drop-in alternative to the HasSlug trait. Trait-based models keep working unchanged.
• Self-healing URLs: route keys that combine the slug with the primary key (hello-world-5) so renaming a model never breaks an existing link. Stale URLs return a 308 (was 301) so PUT/PATCH/DELETE keep working.
• Overridable actions: swap the slug generator or self-healing URL builder/parser via config/sluggable.php.
• Laravel Boost skill bundled with the package for AI assistants.

Breaking changes

• Minimum PHP 8.3 and Laravel 12. spatie/laravel-translatable v6+ when using HasTranslatableSlug. Pest 4 / Testbench 10+ in your test suite.
• skipGenerateWhen() is now evaluated on every save instead of once. The SlugOptions::\$skipGenerate boolean is gone in favor of \$skipGenerateWhen.
• The closure-shaped options (generateSlugsFrom, extraScope, usingSuffixGenerator, skipGenerateWhen) are typed as Closure. Array/string callables need wrapping in a fn.
• HasSlug no longer keeps a protected \$slugOptions cache; override generateSlugAction() to inject custom behavior instead.
• Self-healing redirects default to 308 Permanent Redirect.
• The Sluggable facade was renamed to SelfHealing.

See UPGRADING.md for migration steps.

3.8.1 - 2026-03-23

What's Changed

• Fix preventOverwrite for translatable slugs (#304)

Thanks to @​jyrkidn for reporting and providing the initial fix in #302.

3.8.0 - 2026-02-21

What's Changed

• Add Laravel 13 and PHP 8.5 support
• Drop Laravel 8/9 and PHP 8.0/8.1 (EOL)

3.7.5 - 2025-04-24

What's Changed

• Also account for HasManyThrough / BelongsToMany relations by @​mabdullahsari in spatie/laravel-sluggable#291

... (truncated)

Commits

• 82a69be Shorten Boost skill description to fit Codex 1024 char limit
• 8aad51f Update CHANGELOG
• 314a0f4 wip
• b38795c Update CHANGELOG
• 483066b Ignore .claude, drop stale temp-dir entries
• 576c86d Prep v4 release: parallel-safe tests, broader keywords, README clarification
• 98f4894 Simplify v4 source: factor listeners, extract suffix scanner, inline temps
• 8fbcbdf Fix styling
• 59e87a8 Dedupe HasTranslatableSlug against GenerateSlugAction
• a31359e v4 release polish: code cleanup + 13 new tests
• Additional commits viewable in compare view

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