[cmgrote]

✨ Description

Adds creator() to three shared types that more than one app builds. Each creator reproduces every app's existing qualifiedName, so no app changes identity.

Linear: FND-3846. The issue comments hold the template-reconciliation and required-attribute tables.

Type	qualifiedName	App
TagAttachment, qn_style="tag_object" (default)	{tag_qn}/{object_qn}	databricks
TagAttachment, qn_style="tag_attachments_object"	{tag_qn}/attachments/{object_qn}	dbt
TagAttachment, qn_style="object_tag"	{object_qn}/{tag_name}	bridge
S3Prefix	{bucket_qn}/{prefix}/ (trailing slash)	s3, bridge
FlowControlOperation, with scope	{conn}/{scope}/{source_id}	fabric notebook, sagemaker
FlowControlOperation, with parent_qualified_name	{parent_qn}/jobs/{source_id} + flow_controlled_by	fabric Spark job

Notes:

• How the creators are added: as hand-written overlays in pyatlan_v9/model/assets/_overlays/, spliced into the generated class files the same way the generator does it (FND-3843 decision).

• TagAttachment is passthrough = true in models, so its class is hand-managed. The creator is added directly to tag_attachment.py. The overlay copy only takes effect once passthrough types are generated.

• S3Prefix also sets the s3_bucket relationship, s3_parent_prefix_qualified_name and s3_prefix_hierarchy, matching atlan-s3-app. The s3_parent_prefix relationship is left to the caller.

• Models PR atlanhq/models#2093 adds qualifiedNameFormula for S3Prefix and FlowControlOperation. s3_prefix.py is regenerated from that branch, so the S3Prefix pattern is now ^.+/[^/]+/$ and creator output passes validate(for_creation=True). The other two files regenerate byte-identical.

• TagAttachment is now generated by models master (the passthrough fix landed), and the generated file matches this PR's tag_attachment.py byte for byte. It has no qualifiedNameFormula, because the apps build three different shapes.

• New connector types: AtlanConnectorType.FABRIC ("fabric", BI) and SAGEMAKER ("sagemaker", SaaS), matching the connector values in atlan-fabric-app and atlan-sagemaker-app. The integration tests need them.

• S3Object fixes, which make tests_v9/integration/s3_asset_test.py pass in full (17 passed against a tenant):

  • Restores S3Object.create_with_prefix. 76c5b17 added it to the hand-written model, and it was lost when 65ac20e moved the class to overlays.
  • creator and creator_with_prefix now set the bucket relationship, as pyatlan's creators do. Without it bucket.objects came back empty.
  • Adds delete_handler (Atlas deleteHandler) to Entity, ReferenceableNested and the nested conversions. It comes from models#2093's renderer change. The delete tests read "SOFT" from the delete response, so the field really is in the payload.
  • Only the target files are regenerated here: entity, referenceable, s3_object and the three FND-3846 types. The sync bot regenerates the rest after models merges.

Merge order

1. This PR first.
2. atlanhq/models#2093 second.

The sync bot regenerates using the overlays on main. Merged in this order, its sync PR only changes the S3Prefix pattern line.

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🧩 Type of change

• 🚀 New feature (non-breaking change that adds functionality)
• 🐛 Bug fix (non-breaking change that fixes an issue)
• 🔄 Refactor (code change that neither fixes a bug nor adds a feature)
• 💥 Breaking change (fix or feature that may break existing functionality)
• 📦 Dependency upgrade/downgrade
• 📚 Documentation updates

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✅ How has this been tested?

• Unit: tests_v9/unit/model/{s3_prefix,flow_control_operation,tag_attachment}_test.py have one parity test per app template, plus tests for invalid and blank inputs. uv run pytest tests_v9/unit gives 8336 passed, 5 skipped.
• Integration, run locally against the test tenant (6 passed):
  • tests_v9/integration/s3_asset_test.py::test_s3_prefix: root and nested prefix, bucket and parent-prefix relationships.
  • tests_v9/integration/flow_control_operation_asset_test.py: Fabric notebook and Spark job, SageMaker job.
  • tests_v9/integration/tag_attachment_asset_test.py: all three qn_style shapes.
• Generated code: regenerated from models#2093 with this branch's overlays, and the pre-commit hooks leave the generated files unchanged.

CI triage (run 39263757980)

• Jobs for this PR's files are green:
  • all qa-checks-and-unit-tests and v9-qa-checks-and-unit-tests jobs;
  • flow_control_operation_asset_test.py and tag_attachment_asset_test.py;
  • s3_asset_test.py::test_s3_prefix, which passes inside the s3_asset_test.py job.
• Failures that were already on main and are unrelated to this PR:
  • s3_asset_test.py now passes in full against the tenant (17 passed). See the S3Object fixes above.
  • The other 40+ integration failures appear on FND-3847's run as well.
• Six failures appear only on this run, because FND-3847's run cancelled those jobs before they finished. The causes are unrelated to this PR:
  • test_client.py (v9 and aio): add_or_update_classifications is not defined on the v9 assets.
  • custom_metadata_test.py (v9 and aio): the tenant returned ATLAS-423 Failed to get the lock.
  • aio/test_index_search.py: IndexSearchRequest is not JSON serializable.
  • tests/integration/test_client.py: audit response validation.

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📋 Checklist

• My code follows the project’s style guidelines
• I’ve performed a self-review of my code
• I’ve added comments in tricky or complex areas
• I’ve updated the documentation as needed
• There are no new warnings from my changes
• I’ve added tests to cover my changes
• All new and existing tests pass locally

🤖 Generated with Claude Code

https://claude.ai/code/session_01Wc98jPXjP7pdqJoAh3vtfY

[linear]

FND-3846