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/globalTeardown.js.txt

@@ -0,0 +1,24 @@
+const { dropDatabase } = require("pg-god")
+
+const DB_HOST = process.env.DB_HOST
+const DB_USERNAME = process.env.DB_USERNAME
+const DB_PASSWORD = process.env.DB_PASSWORD
+const DB_NAME = process.env.DB_TEMP_NAME
+
+const pgGodCredentials = {
+  user: DB_USERNAME,
+  password: DB_PASSWORD,
+  host: DB_HOST,
+}
+
+const teardown = async () => {
+  try {
+    await dropDatabase({ databaseName: DB_NAME }, pgGodCredentials)
+  } catch (e) {
+    console.error(
+      `This might fail if it is run during the unit tests since there is no database to drop. Otherwise, please check what is the issue. ${e.message}`
+    )
+  }
+}
+
+module.exports = teardown