fix(list): removes null values in included records

[EnkiP]

Definition of Done

ticket clickup: https://app.clickup.com/t/86c5ww31k

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[qltysh]

2 new issues

Tool	Category	Rule	Count
qlty	Structure	High total complexity (count = 59)	1
qlty	Structure	Function with high complexity (count = 11): attributes	1

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[qltysh]

Diff Coverage: The code coverage on the diff in this pull request is 100.0%.

Total Coverage: This PR will increase coverage by 0.13%.

File Coverage Changes

Path	File Coverage Δ	Indirect
packages/forest_admin_agent/lib/forest_admin_agent/serializer/forest_serializer.rb	0.2
packages/forest_admin_datasource_active_record/lib/forest_admin_datasource_active_record/utils/query.rb	13.1	√

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• Diff Coverage: Coverage for added or modified lines of code (excludes deleted files). Learn more.

• Total Coverage: Coverage for the whole repository, calculated as the sum of all File Coverage. Learn more.

• File Coverage: Covered Lines divided by Covered Lines plus Missed Lines. (Excludes non-executable lines including blank lines and comments.)

  • Indirect Changes: Changes to File Coverage for files that were not modified in this PR. Learn more.

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[Copilot]

Pull Request Overview

This PR fixes null value handling in serialized responses by preventing null relationships from being included in the JSON output. The changes remove the explicit data: nil entries from relationship objects when the relationship is empty or null.

• Removes null relationship data from serialized output instead of explicitly setting it to nil
• Updates attribute serialization to skip nil values for included records unless the key explicitly exists
• Modifies test expectations to reflect the absence of null data fields

Reviewed Changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 2 comments.

File	Description
packages/forest_admin_agent/lib/forest_admin_agent/serializer/forest_serializer.rb	Updates serialization logic to omit null relationships and attributes instead of explicitly setting them to nil
packages/forest_admin_agent/spec/lib/forest_admin_agent/routes/resources/store_spec.rb	Updates test expectations to remove assertions for null data fields in relationships

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[forest-bot]

🎉 This PR is included in version 1.8.7 🎉

The release is available on GitHub release

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