feat: upload module (#486)

* feat: wip upload module

* feat: local storage and serve local images

* feat: protect against injections

* feat: server local and s3 files

* fix: use storage location when serving local files

* feat: cross field env validation

server/src/integrations/s3-storage/interfaces/index.ts

@@ -0,0 +1 @@
+export * from './s3-storage-module.interface';