docs(📚): update readme tag labels

feat(💡): create front-end client with angular

docs(📚): create overview arch file

docs(📚): update readme links for techs

refactor(♻️): refactor backend folder base structure

docs(📚): create docs to project

feat(💡): create repository for products

docs(📚): add database migrations

chore(🧹): initial setup for backend

chore(🧹): create folder structure

chore(🧹): create folder structure