fix(library): expose scan activity and failed analysis file details

apps/web/src/pages/admin/library.module.css

@@ -123,8 +123,14 @@
   align-items: center;
   justify-content: space-between;
   gap: 16px;
+  flex-wrap: wrap;
 }
 
+.analysisActions { display: flex; flex-wrap: wrap; gap: 8px; }
+.analysisErrors { display: grid; gap: 16px; list-style: none; margin: 16px 0; padding: 0; }
+.analysisErrors li { display: grid; gap: 6px; padding-bottom: 16px; border-bottom: 1px solid var(--line); overflow-wrap: anywhere; }
+.analysisPath { font-size: 12px; white-space: pre-wrap; overflow-wrap: anywhere; }
+
 .errorDetail {
   display: block;
   margin-top: 4px;
@@ -146,6 +152,26 @@
   transition: width 0.4s;
 }
 
+.scanPath {
+  font-size: 12px;
+  color: var(--text3);
+  overflow-wrap: anywhere;
+}
+
+.indeterminate span {
+  width: 35%;
+  animation: scanActivity 1.5s ease-in-out infinite alternate;
+}
+
+@keyframes scanActivity {
+  from { transform: translateX(0); }
+  to { transform: translateX(185%); }
+}
+
+@media (prefers-reduced-motion: reduce) {
+  .indeterminate span { animation: none; }
+}
+
 .test {
   font-size: 13px;
 }