Use the muted text token for the PSN hint

The PSN modal hint was the only paragraph in import_data.html spelled as a
raw palette utility, which fails app.tests.test_theme_tokens and renders the
same grey on both canvases.

Rebuilding main.css also picks up four focus-visible utilities from
form_save_bar.html that the committed stylesheet was already missing.

Author: Revisor01

src/static/css/main.css

@@ -3741,6 +3741,16 @@
       }
     }
   }
+  .hover\:bg-gray-700\/70 {
+    &:hover {
+      @media (hover: hover) {
+        background-color: color-mix(in srgb, oklch(37.3% 0.034 259.733) 70%, transparent);
+        @supports (color: color-mix(in lab, red, red)) {
+          background-color: color-mix(in oklab, var(--color-gray-700) 70%, transparent);
+        }
+      }
+    }
+  }
   .hover\:bg-indigo-400 {
     &:hover {
       @media (hover: hover) {
@@ -4195,6 +4205,28 @@
       --tw-ring-color: var(--color-accent);
     }
   }
+  .focus-visible\:ring-indigo-500 {
+    &:focus-visible {
+      --tw-ring-color: var(--color-indigo-500);
+    }
+  }
+  .focus-visible\:ring-offset-2 {
+    &:focus-visible {
+      --tw-ring-offset-width: 2px;
+      --tw-ring-offset-shadow: var(--tw-ring-inset,) 0 0 0 var(--tw-ring-offset-width) var(--tw-ring-offset-color);
+    }
+  }
+  .focus-visible\:ring-offset-\[var\(--color-surface\)\] {
+    &:focus-visible {
+      --tw-ring-offset-color: var(--color-surface);
+    }
+  }
+  .focus-visible\:outline-none {
+    &:focus-visible {
+      --tw-outline-style: none;
+      outline-style: none;
+    }
+  }
   .active\:cursor-grabbing {
     &:active {
       cursor: grabbing;

src/templates/users/import_data.html

@@ -2625,7 +2625,7 @@ <h2 class="text-xl font-semibold">Import Sources</h2>
                 Connect PlayStation
               </button>
             </form>
-            <p class="text-xs text-gray-500">
+            <p class="text-xs text-[var(--color-text-muted)]">
               PSN only reports games you have played, not everything you own. The NPSSO
               token expires after about two months and then has to be pasted again.
             </p>