feat: refresh accounts automatically every five minutes

frontend/src/styles.css

@@ -328,17 +328,6 @@ header p {
   border: 1px solid var(--border);
   color: var(--text);
 }
-.refresh.loading svg {
-  animation: spin 0.8s linear infinite;
-}
-.refresh {
-  width: 116px;
-  white-space: nowrap;
-}
-.refresh.done {
-  color: var(--green);
-  border-color: var(--green);
-}
 .account-overview-list {
   display: flex;
   flex-direction: column;
@@ -721,6 +710,22 @@ header p {
 .checks input {
   width: auto;
 }
+.fixed-setting {
+  display: flex;
+  flex-direction: column;
+  justify-content: center;
+  gap: 8px;
+  font-size: 13px;
+  color: var(--muted);
+}
+.fixed-setting b {
+  border: 1px solid var(--border);
+  background: var(--bg);
+  color: var(--text);
+  border-radius: 10px;
+  padding: 12px;
+  font-weight: 500;
+}
 .actions {
   display: flex;
   gap: 10px;
@@ -995,9 +1000,6 @@ a {
   .header-actions {
     flex-direction: column;
   }
-  .refresh {
-    width: 100%;
-  }
   .account-summary-toggle {
     grid-template-columns: auto minmax(0, 1fr) auto;
     gap: 10px 12px;
@@ -1036,9 +1038,6 @@ a {
   .account-detail-actions .fresh {
     display: block;
   }
-  .account-detail-actions .refresh {
-    width: 100%;
-  }
   .account-info-grid {
     grid-template-columns: 1fr 1fr;
   }