fix: add release-please manifest

[damacus]

Summary

• Add release-please manifest-mode configuration for the java cookbook
• Track the current cookbook version in .release-please-manifest.json
• Configure release-please to update metadata.rb with the ruby releaser

Verification

• jq . release-please-config.json
• jq . .release-please-manifest.json

Fixes the release workflow failure: Missing required manifest config: release-please-config.json

[github-actions]

Slowest examples

Top 10 slowest examples (0.44 seconds, 58.52% of total time)

Example	Description	Time in seconds
spec/resources/jce_spec.rb:10	java_jce install downloads the JCE archive to the explicit download path	0.08434
spec/resources/openjdk_source_install_spec.rb:10	openjdk_source_install install downloads the source archive	0.08393
spec/resources/alternatives_spec.rb:8	java_alternatives converges with an empty command list without shelling out	0.05819
spec/resources/certificate_spec.rb:16	java_certificate steps into certificate install without invoking host keytool	0.03322
spec/resources/temurin_package_install_spec.rb:32	temurin_package_install on AlmaLinux uses the RHEL-compatible Adoptium RPM repository	0.03271
spec/resources/corretto_install_spec.rb:9	corretto_install downloads the Corretto archive	0.03192
spec/resources/corretto_install_spec.rb:13	corretto_install creates a Debian jinfo file	0.03167
spec/resources/temurin_package_install_spec.rb:19	temurin_package_install configures the apt repository with signed_by instead of trusted mode	0.03163
spec/resources/openjdk_pkg_install_spec.rb:16	openjdk_pkg_install does not write node java_home state	0.03068
spec/resources/temurin_package_install_spec.rb:12	temurin_package_install installs the Adoptium apt keyring	0.0305