chore(deps): bump open-feature/sdk to 2.3.0

[jonathannorris]

Summary

• Bumps open-feature/sdk from 2.0.10 to 2.3.0 and raises the constraint floor to ^2.3.0
• Wires up setLogger() using the SDK's own LoggerAwareTrait, replacing the TODO stub
• 22 tests, 119 assertions, passing and identical to a pre-upgrade baseline

Notes

^2.0.10 already allowed 2.3.0, so the functional change is the lockfile. I raised the floor to match what we now test against, still open across 2.x. The Provider interface is unchanged in 2.3.0, so the upgrade itself needed no code changes.

setLogger() now satisfies LoggerAwareInterface and makes the injected logger retrievable, but no resolve path emits log lines yet. That needs the five duplicated resolve*Value() methods collapsed into a shared helper first.

[Copilot]

Pull request overview

This PR updates the project’s OpenFeature PHP SDK dependency to open-feature/sdk v2.3.0 (and raises the minimum compatible constraint), and replaces the previous setLogger() TODO stub in DevCycleProvider with the SDK-provided LoggerAwareTrait implementation.

Changes:

• Bump open-feature/sdk constraint from ^2.0.10 to ^2.3.0 in composer.json.
• Update composer.lock to lock open-feature/sdk to 2.3.0.
• Implement logger wiring in DevCycleProvider by using OpenFeature\interfaces\common\LoggerAwareTrait and removing the empty setLogger() stub.

Reviewed changes

Copilot reviewed 2 out of 3 changed files in this pull request and generated no comments.

File	Description
lib/OpenFeature/DevCycleProvider.php	Replaces the TODO setLogger() stub by mixing in the OpenFeature SDK’s LoggerAwareTrait (adds setLogger() + getLogger() behavior).
composer.json	Raises the minimum open-feature/sdk version to ^2.3.0.
composer.lock	Locks open-feature/sdk to 2.3.0 and updates associated lock metadata.

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