Improve container details UX, dashboard shortcuts, and RPC rate limits.

Tighten container detail tabs into a fit-to-viewport layout with a richer
overview, debounced process filters, and a readable process table. Make
dashboard KPI cards navigate to resource views (with status filters that
reset on leave), and raise per-peer RPC limits so normal UI polling no
longer trips rate limiting.

ui/ops.css

@@ -521,7 +521,7 @@ kbd {
   align-items: center;
 }
 
-/* xterm / logs production layout */
+/* xterm / logs production layout — fill parent, no fixed vh that forces page scroll */
 .xterm-host,
 .terminal-xterm-container,
 #container-terminal-xterm,
@@ -529,19 +529,25 @@ kbd {
 #docker-terminal-container {
   width: 100%;
   height: 100%;
+  min-height: 0;
+}
+
+#terminal-container,
+#docker-terminal-container {
   min-height: 280px;
 }
 
 .terminal-container-wrapper {
   display: flex;
   flex-direction: column;
-  min-height: 360px;
-  height: calc(100vh - 320px);
-  max-height: 70vh;
+  flex: 1 1 auto;
+  min-height: 180px;
+  height: auto;
+  max-height: none;
   background: #0b0f14;
-  border-radius: 10px;
+  border-radius: 0 0 10px 10px;
   overflow: hidden;
-  border: 1px solid rgba(255, 255, 255, 0.08);
+  border: none;
 }
 
 #container-terminal-xterm {