Add migrate from Codebase (#16768)

This PR adds [Codebase](https://www.codebasehq.com/) as migration source.

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services/migrations/main_test.go

@@ -32,6 +32,7 @@ func assertTimePtrEqual(t *testing.T, expected, actual *time.Time) {
 	if expected == nil {
 		assert.Nil(t, actual)
 	} else {
+		assert.NotNil(t, actual)
 		assertTimeEqual(t, *expected, *actual)
 	}
 }