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/tsconfig.json

@@ -22,7 +22,6 @@
   "include": ["./**/*"],
   "exclude": [
     "./dist/**/*",
-    "./**/factories",
     "./**/helpers",
     "./**/__snapshots__",
     "node_modules"