chore: import upstream snapshot with attribution

bootstrap/sql/migrations/native/1.6.2/mysql/schemaChanges.sql

@@ -0,0 +1,44 @@
+-- add timestamp index for test case result reindex performance
+ALTER TABLE data_quality_data_time_series ADD INDEX `idx_timestamp_desc` (timestamp DESC);
+
+CREATE TABLE background_jobs (
+  id BIGINT UNSIGNED AUTO_INCREMENT PRIMARY KEY,
+  jobType VARCHAR(256) NOT NULL,
+  methodName VARCHAR(256) NOT NULL,
+  jobArgs JSON NOT NULL,
+  status VARCHAR(50) NOT NULL DEFAULT 'PENDING',
+  createdBy VARCHAR(256) NOT NULL,
+  createdAt BIGINT UNSIGNED NOT NULL DEFAULT (UNIX_TIMESTAMP(NOW(3)) * 1000),
+  updatedAt BIGINT UNSIGNED NOT NULL DEFAULT (UNIX_TIMESTAMP(NOW(3)) * 1000)
+);
+
+CREATE INDEX idx_status_createdAt ON background_jobs (status, createdAt);
+CREATE INDEX idx_createdBy ON background_jobs (createdBy);
+CREATE INDEX idx_status ON background_jobs (status);
+CREATE INDEX idx_jobType ON background_jobs (jobType);
+CREATE INDEX idx_updatedAt ON background_jobs (updatedAt);
+
+-- rename executable -> basic for test suites
+UPDATE test_suite
+SET json = JSON_INSERT(
+    JSON_REMOVE(json, '$.executable'),
+    '$.basic',
+    JSON_EXTRACT(json, '$.executable')
+)
+WHERE JSON_EXTRACT(json, '$.executable') IS NOT NULL;
+
+-- rename executableEntityReference -> basicEntityReference for test suites
+UPDATE test_suite
+SET json = JSON_INSERT(
+    JSON_REMOVE(json, '$.executableEntityReference'),
+    '$.basicEntityReference',
+    JSON_EXTRACT(json, '$.executableEntityReference')
+)
+WHERE JSON_EXTRACT(json, '$.executableEntityReference') IS NOT NULL;
+
+-- clean up the testSuites
+UPDATE test_case SET json = json_remove(json, '$.testSuites');
+
+-- clean up the testSuites in the version history too
+UPDATE entity_extension SET json = json_remove(json, '$.testSuites') WHERE jsonSchema = 'testCase';
+