Fix deduplication issue for nested upsert

[1pxone]

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[changeset-bot]

🦋 Changeset detected

Latest commit: d28281b

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 6 packages

Name	Type
@rushdb/javascript-sdk	Patch
rushdb-core	Patch
rushdb-docs	Patch
@rushdb/mcp-server	Patch
rushdb-dashboard	Patch
rushdb-website	Patch

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[Copilot]

Pull request overview

This PR fixes a deduplication issue that occurs during nested upsert operations. When a parent record is created or matched during upsert, and it references a child record that already exists (also via upsert), the relationship between them was incorrectly using draft IDs instead of the actual persisted IDs from the database.

Key Changes:

• Introduced ID mapping from draft (serialization-time) IDs to persisted (database) IDs
• Modified database queries to return ID mappings alongside data
• Remapped relation references to use persisted IDs before creating relationships

Reviewed changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated 2 comments.

File	Description
platform/core/src/core/entity/import-export/import.service.ts	Added Map to track draft-to-persisted ID mappings, extracts idmap from query results, and remaps relations before processing to ensure correct linking
platform/core/src/core/entity/entity-query.service.ts	Updated both importRecords and importUpsertRecords queries to return idmap alongside data, enabling ID tracking for both create and upsert operations
packages/javascript-sdk/tests/records.importJson.upsert-nested-linking.e2e.test.ts	Added e2e test verifying that when a parent upsert creates a new record, it correctly reuses and links to an existing child record
.changeset/red-boxes-float.md	Added changeset documenting the deduplication fix across all affected packages

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