chore: Configure Renovate

[mailerlite-renovate]

Welcome to Renovate! This is an onboarding PR to help you understand and configure settings before regular Pull Requests begin.

🚦 To activate Renovate, merge this Pull Request. To disable Renovate, simply close this Pull Request unmerged.

📚 See our Reading List for relevant documentation you may be interested in reading.

🔡 Do you want to change how Renovate upgrades your dependencies? Add your custom config to renovate.json in this branch. Renovate will update the Pull Request description the next time it runs.

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Detected Package Files

• composer.json (composer)
• .github/workflows/format.yml (github-actions)
• .github/workflows/static.yml (github-actions)
• .github/workflows/test.yml (github-actions)

What to Expect

With your current configuration, Renovate will create 7 Pull Requests:

Update actions/cache action to v5

• Schedule: ["at any time"]
• Branch name: renovate/actions-cache-5.x
• Merge into: main
• Upgrade actions/cache to v5

Update actions/checkout action to v6

• Schedule: ["at any time"]
• Branch name: renovate/actions-checkout-6.x
• Merge into: main
• Upgrade actions/checkout to v6

Update dependency friendsofphp/php-cs-fixer to v3

• Schedule: ["at any time"]
• Branch name: renovate/friendsofphp-php-cs-fixer-3.x
• Merge into: main
• Upgrade friendsofphp/php-cs-fixer to ^3.0

Update dependency mockery/mockery to v1

• Schedule: ["at any time"]
• Branch name: renovate/mockery-mockery-1.x
• Merge into: main
• Upgrade mockery/mockery to ^1.0.0

Update dependency php-http/guzzle7-adapter to v1

• Schedule: ["at any time"]
• Branch name: renovate/php-http-guzzle7-adapter-1.x
• Merge into: main
• Upgrade php-http/guzzle7-adapter to ^1.0

Update dependency phpstan/phpstan to v2

• Schedule: ["at any time"]
• Branch name: renovate/phpstan-phpstan-2.x
• Merge into: main
• Upgrade phpstan/phpstan to ^2.0

Update dependency phpunit/phpunit to v13

• Schedule: ["at any time"]
• Branch name: renovate/phpunit-phpunit-13.x
• Merge into: main
• Upgrade phpunit/phpunit to ^7.5.15 || ^8.4 || ^9.0 || ^13.0

🚸 PR creation will be limited to maximum 2 per hour, so it doesn't swamp any CI resources or overwhelm the project. See docs for prHourlyLimit for details.

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Warning

Please correct - or verify that you can safely ignore - these dependency lookup failures before you merge this PR.

• Failed to look up packagist package psr/http-client-implementation: no-result

Files affected: composer.json

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❓ Got questions? Check out Renovate's Docs, particularly the Getting Started section.
If you need any further assistance then you can also request help here.

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This PR has been generated by Renovate Bot.