style: adjust overflow rules in xtream detail views

Change overflow handling in the xtream detail-view SCSS files to avoid
unwanted scrollbars and ensure proper layout stretching. In the web
version, remove a global overflow:auto and set overflow:visible on the
.details block and the grid container so inner content can expand as
needed. In the tauri variant, remove a min-height that forced an
artificial viewport-based height.
These tweaks fix layout clipping and scrollbar issues when detail 
content
grows, and allow natural sizing across web and Tauri builds.

apps/web/src/app/xtream-tauri/detail-view.scss

@@ -23,7 +23,6 @@
     max-width: 100%;
     box-sizing: border-box;
     height: auto;
-    min-height: calc(100vh - 73px);
 
     &::before {
         content: '';

apps/web/src/app/xtream/detail-view.scss

@@ -2,10 +2,11 @@
     width: 100%;
     display: flex;
     flex-direction: column;
-    overflow: auto;
 }
 
 .details {
+    overflow: visible;
+
     h2 {
         word-wrap: break-word;
     }
@@ -16,6 +17,7 @@
     grid-gap: 10px;
     grid-template-columns: 320px 1fr;
     padding: 0 10px;
+    overflow: visible;
 
     &::before {
         content: '';