fix: merge B-157 and B-158 shell review blockers

Keep 1024-1439 broken/seal metrics in the detail panel, fold desktop admin actions into the ellipsis menu, and fit the 13-column limit pool at 1600 without hiding the data date.

Co-authored-by: Cursor <cursoragent@cursor.com>
Co-authored-by: multica-agent <github@multica.ai>

app/frontend/pages/mentor/foundation.css

@@ -1,5 +1,16 @@
 /* Canonical CSS owner: mentor. Historical layers consolidated 2026-08-02. */
 
+body[data-active-view="mentorView"] .app-page-context {
+  max-width: 420px;
+  min-width: 180px;
+}
+
+body[data-active-view="mentorView"] .app-page-context span {
+  overflow: visible;
+  white-space: normal;
+  text-overflow: unset;
+}
+
 #mentorView.workspace-view {
   --qp-bg-header: #F5F6F7;
   --qp-bg-sidebar: #FFFFFF;
@@ -334,7 +345,7 @@
 
 #mentorView .mentor-option {
   position: relative;
-  height: 75px;
+  height: 62px;
   margin: 0 10px 0 8px;
   display: flex;
   align-items: stretch;
@@ -1061,11 +1072,11 @@
 
 #mentorView .mentor-send-button {
   width: 71px;
-  height: 31px;
-  min-height: 31px;
+  height: 30px;
+  min-height: 30px;
   padding: 0;
   border: 0;
-  border-radius: 10px;
+  border-radius: 8px;
   background: var(--qp-accent);
   color: #FFFFFF;
   font-size: 13px;