fix: emails used for recovery only, not notifications (notifications coming later)

apps/web/src/dashboard/docs.html

@@ -114,7 +114,7 @@
 
         <h3>Register</h3>
         <div class="endpoint"><span class="method post">POST</span><span class="path">/account/register</span></div>
-        <p class="endpoint-desc">Create a new account. Email is optional — used only for recovery and alerts.</p>
+        <p class="endpoint-desc">Create a new account. Email is optional — used only for account recovery.</p>
         <div class="cb">
           <div class="cb-header"><span class="cb-lang">json — request body</span></div>
           <pre>{ <span class="k">"email"</span>: <span class="s">"you@example.com"</span> }  <span class="c">// optional</span></pre>

apps/web/src/dashboard/index.html

@@ -63,7 +63,7 @@
         <!-- Optional email -->
         <div class="mt-6 pt-5 border-t border-gray-800">
           <label class="block text-xs text-gray-500 uppercase tracking-wider mb-1">Email <span class="text-gray-600 normal-case">(optional)</span></label>
-          <p class="text-xs text-gray-600 mb-3">Used for account recovery and uptime alerts. Never shared.</p>
+          <p class="text-xs text-gray-600 mb-3">Used for account recovery only. Never shared.</p>
           <input id="email-input" type="email" placeholder="you@example.com"
             class="w-full bg-gray-800 border border-gray-700 rounded-lg px-4 py-3 text-gray-100 placeholder-gray-600 focus:outline-none focus:border-blue-500 text-sm">
           <div class="flex gap-2 mt-3">