refactor: align frontend ownership boundaries

Close audit gaps across API drift, query policy, UI, and tests.

src/pages/account/ui/AccountPage.module.css

@@ -32,61 +32,36 @@
 	color: var(--mantine-color-red-6);
 }
 
-.stockCard {
+.expandedCard {
 	padding: var(--mantine-spacing-md);
 }
 
-.stockMain {
+.expandedMain {
 	display: grid;
 	grid-template-columns: auto minmax(0, 1fr) auto;
 	gap: var(--mantine-spacing-sm);
 	align-items: center;
 }
 
-.stockIdentity,
-.stockValue {
+.expandedIdentity,
+.expandedValue {
 	min-width: 0;
 }
 
-.stockIdentifiers {
+.expandedIdentifiers {
 	overflow-wrap: anywhere;
 }
 
-.stockValue {
+.expandedValue {
 	white-space: nowrap;
 }
 
-.stockMeta,
-.bondMeta {
+.expandedMeta {
 	padding-top: var(--mantine-spacing-xs);
 	margin-top: var(--mantine-spacing-sm);
 	border-top: 1px solid var(--mantine-color-gray-2);
 }
 
-.bondCard {
-	padding: var(--mantine-spacing-md);
-}
-
-.bondMain {
-	display: grid;
-	grid-template-columns: auto minmax(0, 1fr) auto;
-	gap: var(--mantine-spacing-sm);
-	align-items: center;
-}
-
-.bondIdentity,
-.bondValue {
-	min-width: 0;
-}
-
-.bondIdentifiers {
-	overflow-wrap: anywhere;
-}
-
-.bondValue {
-	white-space: nowrap;
-}
-
 .mono {
 	font-family: var(--mantine-font-family-monospace);
 }