fix(auth): enforce password complexity and remove debug logs

.github/labeler.yml

@@ -1,10 +1,18 @@
 frontend:
-  - '*.html'
-  - '*.css'
-  - '*.js'
-  - 'js/**/*'
-  - 'assets/**/*'
+  - changed-files:
+      - any-glob-to-any-file:
+          - '*.html'
+          - '*.css'
+          - '*.js'
+          - 'js/**/*'
+          - 'assets/**/*'
+
 backend:
-  - 'backend/**/*'
+  - changed-files:
+      - any-glob-to-any-file:
+          - 'backend/**/*'
+
 workflows:
-  - '.github/workflows/**/*'
+  - changed-files:
+      - any-glob-to-any-file:
+          - '.github/workflows/**/*'

register.js

@@ -1,6 +1,4 @@
 document.addEventListener("DOMContentLoaded", () => {
-    console.log("register.js loaded");
-
     const btn = document.getElementById("registerSubmitBtn");
 
     if (!btn) {
@@ -30,6 +28,14 @@ document.addEventListener("DOMContentLoaded", () => {
             messageBox.style.color = "red";
             return;
         }
+
+        // Password complexity: at least one uppercase, one lowercase, one number, and one special character
+        const complexityRegex = /^(?=.*[a-z])(?=.*[A-Z])(?=.*\\d)(?=.*[@$!%*?&])[A-Za-z\\d@$!%*?&]{8,}$/;
+        if (!complexityRegex.test(password)) {
+            messageBox.innerText = "Password must contain at least one uppercase letter, one lowercase letter, one number, and one special character!";
+            messageBox.style.color = "red";
+            return;
+        }
         if (password !== confirmPassword) {
             messageBox.innerText = "Passwords do not match!";
             messageBox.style.color = "red";
@@ -55,8 +61,6 @@ document.addEventListener("DOMContentLoaded", () => {
                 throw new Error(data.detail || "Registration failed");
             }
 
-            console.log("Success:", data);
-
             localStorage.setItem("token", data.access_token);
             localStorage.setItem("user", JSON.stringify(data.user));
 
@@ -74,4 +78,3 @@ document.addEventListener("DOMContentLoaded", () => {
         }
     });
 });
-// TODO: Prevent signup triggers if password complexity score is poor