Manual Test Steps panel fails to load after CMJ migration

Description

After migrating a Jira DC instance via the CMJ plugin, Xray's Manual Test Steps panel fails to load: the view screen shows no Steps panel, and the edit screen's manual test section is stuck loading indefinitely. Other test kinds are unaffected.

Pre-conditions

• Jira DC instance migrated from a source to a target instance using the CMJ (Configuration Manager for Jira) plugin.
• Xray was installed before the CMJ migration ran.
• Reproduces across multiple/all projects in the target instance (not limited to one project's configuration).

How to reproduce

1. On the migrated (target) Jira DC instance, open a Test issue whose Test Type is Manual (Steps).
2. View the issue - the Manual Test Steps panel does not render.
3. Edit the issue - the Manual Test Steps section remains stuck in a loading state indefinitely.
4. Repeat on a different project in the same target instance - same behavior occurs (confirmed instance-wide, not project-specific).

Actual result/Attachments

The QuickEditIssue response on the target instance renders the raw Velocity placeholder "${ravenProjectId}" instead of a resolved numeric project ID. The frontend JS then parses this as NaN and calls:
 
 GET /rest/raven/1.0/customFields/fieldStructure?projectId=NaN&entityType=TEST_STEP
which returns a 404, so the Manual Test Steps configuration cannot load. DB checks confirmed no missing/invalid PROJECT_ID values, ruling out data corruption - this points to a Velocity/template context rendering problem introduced by the migration. Calling the same endpoint manually with a valid numeric project ID returns data correctly.