chore: Remove typeORM (#9005)

* chore: rename js files to txt

* chore: rename ts files to txt

* chore: delete environment helpers

* chore: convert global setup & teardown to txt

* chore: rename helper js/ts files to txt

* chore: rename seeder js/ts files to txt

* chore: remove typeorm

* chore: reintroduce used helpers

integration-tests/globalSetup.js.txt

@@ -0,0 +1,6 @@
+const dbFactory = require("./environment-helpers/use-template-db")
+const path = require("path")
+
+module.exports = async () => {
+  await dbFactory.createTemplateDb_({ cwd: path.resolve(".") })
+}