actually start on mailing, fix email regex

src/environment/constants/index.ts

@@ -1,3 +1,4 @@
 export * from "./server";
 export * from "./validation";
 export * from "./database";
+export * from "./mailer";

src/environment/constants/mailer.ts

@@ -0,0 +1,8 @@
+import { resolve } from "node:path";
+
+export const templatesPath = resolve(
+	"src",
+	"environment",
+	"mailer",
+	"templates",
+);

src/environment/constants/validation.ts

@@ -14,7 +14,7 @@ const forbiddenDisplayNamePatterns = [
 	/[\r\n\t]/,
 	/\s{3,}/,
 	/^\s|\s$/,
-	/#everyone|#here/i,
+	/@everyone|@here/i,
 	/\p{Cf}/u,
 	/\p{Cc}/u,
 ];
@@ -25,7 +25,7 @@ const passwordRestrictions: genericValidation = {
 };
 
 const emailRestrictions: { regex: RegExp } = {
-	regex: /^[^\s#]+#[^\s#]+\.[^\s#]+$/,
+	regex: /^[^\s@]+@[^\s@]+\.[^\s@]+$/,
 };
 
 export {