feat: add scoped alpha sync and local self-correlation

frontend/src/style.css

@@ -317,6 +317,34 @@ label:not(.semi-checkbox):not(.semi-radio) {
   max-height: 44%;
   overflow: auto;
 }
+.alpha-submission-tabs {
+  flex-shrink: 0;
+  padding: 0 var(--space-3);
+}
+.alpha-submission-tabs .semi-tabs-content {
+  display: none;
+}
+.sync-date-range {
+  display: grid;
+  grid-template-columns: repeat(2, minmax(0, 1fr));
+  gap: var(--space-3);
+  margin-top: var(--space-4);
+}
+.correlation-panel {
+  display: flex;
+  flex-direction: column;
+  gap: var(--space-3);
+  padding: var(--space-3) 0;
+}
+.correlation-panel .section-toolbar h3 {
+  margin: 0;
+}
+.correlation-panel .semi-table {
+  overflow-x: auto;
+}
+.correlation-panel summary {
+  cursor: pointer;
+}
 .primary-filters {
   display: flex;
   gap: var(--space-2);