chore: bump version to 2.3.6 and improve profile form validation

Bump version to 2.3.6 in package.json files.

Enhance password validation regex to provide specific error messages for
lowercase, uppercase, and numeric requirements instead of generic
messages.

Add a delete confirmation modal to the profile page with a button that
disables if the user has typed a different username, preventing
accidental

backend/package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "edh-stats-backend",
-  "version": "2.3.1",
+  "version": "2.3.6",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "edh-stats-backend",
-      "version": "2.3.1",
+      "version": "2.3.6",
       "license": "MIT",
       "dependencies": {
         "@fastify/cookie": "^11.0.2",

backend/package.json

@@ -1,6 +1,6 @@
 {
   "name": "edh-stats-backend",
-  "version": "2.3.1",
+  "version": "2.3.6",
   "description": "Backend API for EDH/Commander stats tracking application",
   "main": "src/server.js",
   "type": "module",

frontend/package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "edh-stats-frontend",
-  "version": "2.3.1",
+  "version": "2.3.6",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "edh-stats-frontend",
-      "version": "2.3.1",
+      "version": "2.3.6",
       "license": "MIT",
       "dependencies": {
         "chart.js": "^4.4.1"

frontend/package.json

@@ -1,6 +1,6 @@
 {
   "name": "edh-stats-frontend",
-  "version": "2.3.1",
+  "version": "2.3.6",
   "description": "Frontend for EDH/Commander stats tracking application",
   "type": "module",
   "scripts": {

frontend/src/routes/profile/+page.svelte

@@ -5,7 +5,6 @@
   import ProtectedRoute from "$components/ProtectedRoute.svelte";
   import Footer from "$components/Footer.svelte";
 
-  let loading = false;
   let usernameLoading = false;
   let passwordLoading = false;
   let deleteLoading = false;
@@ -80,10 +79,10 @@
       if (response.ok) {
         const data = await response.json();
         usernameSuccess = "Username updated successfully!";
-        
+
         // Update the auth store with new user data
         auth.updateUser(data.user);
-        
+
         newUsername = "";
         showUsernameForm = false;
       } else {
@@ -135,9 +134,11 @@
     } else if (passwordData.newPassword.length < 8) {
       errors.newPassword = "Password must be at least 8 characters";
     } else if (!/(?=.*[a-z])/.test(passwordData.newPassword)) {
-      errors.newPassword = "Password must contain at least one lowercase letter";
+      errors.newPassword =
+        "Password must contain at least one lowercase letter";
     } else if (!/(?=.*[A-Z])/.test(passwordData.newPassword)) {
-      errors.newPassword = "Password must contain at least one uppercase letter";
+      errors.newPassword =
+        "Password must contain at least one uppercase letter";
     } else if (!/(?=.*\d)/.test(passwordData.newPassword)) {
       errors.newPassword = "Password must contain at least one number";
     }
@@ -478,16 +479,16 @@
 
       <!-- Delete Confirmation Modal -->
       {#if showDeleteConfirm}
-        <div class="fixed inset-0 bg-gray-600 bg-opacity-50 flex items-center justify-center z-50">
+        <div
+          class="fixed inset-0 bg-gray-600 bg-opacity-50 flex items-center justify-center z-50"
+        >
           <button
             class="absolute inset-0 w-full h-full cursor-default"
             aria-label="Close dialog"
             on:click={() => !deleteLoading && (showDeleteConfirm = false)}
           ></button>
           <div class="relative bg-white rounded-lg p-6 max-w-md w-full mx-4">
-            <h3 class="text-lg font-bold text-gray-900 mb-2">
-              Delete Account
-            </h3>
+            <h3 class="text-lg font-bold text-gray-900 mb-2">Delete Account</h3>
             <p class="text-gray-600 mb-4">
               This will permanently delete your account and all your data. This
               action <strong>cannot be undone</strong>.
@@ -511,7 +512,8 @@
             <div class="flex gap-3">
               <button
                 on:click={handleDeleteAccount}
-                disabled={deleteLoading || deleteConfirmText !== $currentUser?.username}
+                disabled={deleteLoading ||
+                  deleteConfirmText !== $currentUser?.username}
                 class="flex-1 btn btn-danger disabled:opacity-50"
               >
                 {#if deleteLoading}