[Buqeta (Buqeta)]

Description

Adds SCHEMA_REFERENCE to content-cli list assignments, so Team-to-Team Copy (T2TC) can offer target-team schemas when mapping Context Model schema variables. The list follows the Context Model schema picker in ems-frontend (loadSchemaCatalog), using only existing Integration endpoints:

1. GET /integration/api/pools: pools the caller is admin of (ADMIN in permissions).
2. GET /integration/api/pools/{poolId}/data-sources/slim-overview per admin pool, 4 in parallel.

• Pools whose slim overview entries report a pool provider other than Storium (primaryPoolProviderType / secondaryPoolProviderType) are left out, as Context Models read through Storium. A pool whose entries carry no pool provider types is kept, so no extra request is needed.
• Per pool, an exact copy of the picker's toSchemaOptions and creation-mode sortSchemaOptions (T2TC has no hosting pool):
  • the global schema (Global schema) plus one schema per slim overview entry (targetSchemaName, or <poolId>_<dataSourceId>), including the virtual global (Global Data Connection) and OCDM (Objects and events) entries from celonis/cloud-integration#11993. Like the picker, the pool's global schema is therefore listed twice.
  • only schemas named <poolId> or <poolId>_...; custom targetSchemaName schemas and the legacy business_graph_schema_<tenantId> are left out.
  • schemas shared with managed data sources (pig, context-model, context-model-semantic) are left out.
  • sorted by pool name, then schema name.
• Value = technical schema name, name = <pool name> / <label>.
• The SCHEMA_REFERENCE logic lives in its own file, api/schema-reference-candidates.ts, so it can be replaced later. VariableAssignmentApi gets an optional loadCandidates hook for this multi-request list. Other types still make a single GET, including defaultParams from main.
• Docs: config-commands.md lists the new type.

To verify: the local run used a personal profile, not the OAuth token CDP uses for the target team. Not yet checked with that token: whether it gets ADMIN in permissions on /integration/api/pools, and whether the gateway allows it to call the slim overview.

Relevant links

• Jira: https://celonis.atlassian.net/browse/PSL-3700
• Slack discussion: https://celonis.slack.com/archives/C0CEP50DGLX/p1793885409847579?thread_ts=1793872290.199379&cid=C0CEP50DGLX
• Storium filter in the picker: https://github.com/celonis/ems-frontend/pull/76450

Checklist

• I have self-reviewed this PR
• I have tested the change and proved that it works in different scenarios (unit tests in list-assignments.spec.ts; ran list assignments --type SCHEMA_REFERENCE from a local build against a develop team, which listed the Global schema, Global Data Connection and Objects and events of each pool)
• I have updated docs if needed

Co-Authored-By: Claude noreply@anthropic.com
Includes-AI-Code: true

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
88.4% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud