feat: refactoring auth & add email password login (#318)

* feat: wip

* fix: issues

* feat: clean controllers and services

* fix: test

* Fix auth

---------

Co-authored-by: Charles Bochet <charles@twenty.com>

server/src/core/auth/auth.util.ts

@@ -0,0 +1,15 @@
+import * as bcrypt from 'bcrypt';
+
+export const PASSWORD_REGEX = /^(?=.*\d)(?=.*[a-z])(?=.*[A-Z]).{8,}$/;
+
+const saltRounds = 10;
+
+export const hashPassword = async (password: string) => {
+  const hash = await bcrypt.hash(password, saltRounds);
+
+  return hash;
+};
+
+export const compareHash = async (password: string, passwordHash: string) => {
+  return bcrypt.compare(password, passwordHash);
+};