Ispravka: dodat favicon na samostalne stranice (prijava, setup, 2FA)

web/templates/stranice/prijava.html

@@ -4,6 +4,7 @@
         <meta charset="UTF-8">
         <meta name="viewport" content="width=device-width, initial-scale=1.0">
         <title>Prijava — NTech</title>
+        <link rel="icon" type="image/svg+xml" href="/static/favicon.svg">
         <style>
             * { box-sizing: border-box; margin: 0; padding: 0; }
             body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; background: #0f1117; min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 16px; position: relative; }

web/templates/stranice/setup.html

@@ -4,6 +4,7 @@
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Podešavanje — NTech</title>
+    <link rel="icon" type="image/svg+xml" href="/static/favicon.svg">
     <style>
         * { box-sizing: border-box; margin: 0; padding: 0; }
         body {

web/templates/stranice/totp_provera.html

@@ -4,6 +4,7 @@
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Dvostepena verifikacija — NTech</title>
+    <link rel="icon" type="image/svg+xml" href="/static/favicon.svg">
     <style>
         * { box-sizing: border-box; margin: 0; padding: 0; }
         body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; background: #0f1117; min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 16px; }