v2.1.0: upgrade php version to 8.2

What's Changed

• Upgrade php version to 8,2

Other Changes

• Bump docker/build-push-action from 3 to 4 by @dependabot in #11
• Bump actions/checkout from 3 to 4 by @dependabot in #12
• Bump docker/setup-buildx-action from 2 to 3 by @dependabot in #13
• Bump docker/build-push-action from 4 to 5 by @dependabot in #14
• Bump docker/login-action from 2 to 3 by @dependabot in #15
• Bump docker/metadata-action from 4 to 5 by @dependabot in #16

Full Changelog: v2.0.3...v2.1.0