fix: promote OCIMYSQLDATABASE entity definition to production (#3033)

NR-577618

- Fix synthesis rule: use oci.resourceName (exists in metric data)
  instead of oci.resourceDisplayName (does not exist), which caused
  entity synthesis to fail silently
- Promote from staging (.stg.yml) to production (.yml) for catalog
  visibility
- Update test file to match real oci-metric-streams payload

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>

Author: aprasad-sketch

…nfra-ocimysqldatabase/definition.stg.yml …es/infra-ocimysqldatabase/definition.ymlentity-types/infra-ocimysqldatabase/definition.stg.yml renamed to entity-types/infra-ocimysqldatabase/definition.yml entity-types/infra-ocimysqldatabase/definition.stg.yml renamed to entity-types/infra-ocimysqldatabase/definition.yml

@@ -19,7 +19,7 @@ synthesis:
   rules:
   - ruleName: infra_ocimysqldatabase_oci_resourceId
     identifier: oci.resourceId
-    name: oci.resourceDisplayName
+    name: oci.resourceName
     legacyFeatures:
       overrideGuidType: true
     encodeIdentifierInGUID: true

…-ocimysqldatabase/golden_metrics.stg.yml …nfra-ocimysqldatabase/golden_metrics.ymlentity-types/infra-ocimysqldatabase/golden_metrics.stg.yml renamed to entity-types/infra-ocimysqldatabase/golden_metrics.yml entity-types/infra-ocimysqldatabase/golden_metrics.stg.yml renamed to entity-types/infra-ocimysqldatabase/golden_metrics.yml

@@ -0,0 +1,19 @@
+[
+  {
+    "oci.compartmentId": "ocid1.compartment.oc1..aaaaaaaay26rs4myciv3iobbuxil2k47akp2fexsv2bwurkvjkv6u7y7e25q",
+    "oci.namespace": "oci_mysql_database",
+    "oci.region": "us-ashburn-1",
+    "oci.resourceId": "ocid1.mysqldbsystem.oc1.iad.aaaaaaaaqcz5yw6puypl2vcdvk6dnf46qwiuohvywy64fkkud4cs5juyb3ga",
+    "oci.resourceName": "test-user-1",
+    "oci.resourceType": "mysql",
+    "oci.accountId": "ocid1.tenancy.oc1..aaaaaaaaslaq5synueyzouxaimk3szzf66iw6od7xyiam5myn4lqhcsfu5fq",
+    "oci.accountName": "oci_test_1",
+    "collector.name": "oci-metric-streams",
+    "instrumentation.provider": "oci",
+    "metricName": "oci.mysql.database.cpuutilization",
+    "newrelic.cloudIntegrations.providerAccountId": "69877",
+    "newrelic.cloudIntegrations.providerAccountName": "oci_test_1",
+    "newrelic.cloudIntegrations.providerExternalId": "ocid1.tenancy.oc1..aaaaaaaaslaq5synueyzouxaimk3szzf66iw6od7xyiam5myn4lqhcsfu5fq",
+    "newrelic.source": "metricAPI"
+  }
+]