fix: change MSP to MikroTik in login and about pages

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

frontend/src/routes/_authenticated/about.tsx

@@ -512,7 +512,7 @@ function AboutPage() {
         <RugLogo size={64} />
         <h1 className="text-2xl font-bold text-text-primary">TOD - The Other Dude</h1>
         <p className="text-text-secondary">
-          MSP fleet management platform for RouterOS devices
+          MikroTik fleet management platform
         </p>
         <span className="inline-block px-3 py-1 text-xs font-mono font-medium text-accent bg-accent-soft rounded-full">
           {APP_VERSION}

frontend/src/routes/login.tsx

@@ -121,7 +121,7 @@ function LoginPage() {
             <RugLogo size={56} />
           </div>
           <h1 className="text-lg font-semibold text-text-primary">TOD - The Other Dude</h1>
-          <p className="text-xs text-text-muted mt-1">MSP Fleet Management</p>
+          <p className="text-xs text-text-muted mt-1">MikroTik Fleet Management</p>
         </div>
 
         {/* Login card */}