Add delete strike animation for local rules

src/web/styles.css

@@ -955,7 +955,27 @@ p {
 
 .client-local-rule.is-removing {
   pointer-events: none;
-  animation: client-local-rule-leave 360ms cubic-bezier(0.7, 0, 0.84, 0) both;
+  animation: client-local-rule-leave 760ms cubic-bezier(0.7, 0, 0.84, 0) both;
+}
+
+.client-deletable-row::after {
+  content: '';
+  position: absolute;
+  left: 0;
+  right: 0;
+  top: 50%;
+  z-index: 6;
+  height: 2px;
+  background: oklch(0.67 0.24 27);
+  box-shadow: 0 0 4px oklch(0.67 0.24 27), 0 0 12px oklch(0.67 0.24 27 / 0.8);
+  opacity: 0;
+  pointer-events: none;
+  transform: scaleX(0);
+  transform-origin: left center;
+}
+
+.client-deletable-row.is-removing::after {
+  animation: client-delete-strike 760ms cubic-bezier(0.16, 1, 0.3, 1) both;
 }
 
 .client-local-rule-enabled {
@@ -1271,8 +1291,14 @@ p {
 }
 
 @keyframes client-local-rule-leave {
-  from { opacity: 1; filter: blur(0); transform: translateX(0) scale(1); }
-  to { opacity: 0; filter: blur(8px); transform: translateX(18px) scale(0.97); }
+  0%, 48% { opacity: 1; filter: blur(0); }
+  100% { opacity: 0; filter: blur(8px); }
+}
+
+@keyframes client-delete-strike {
+  0% { opacity: 1; transform: scaleX(0); }
+  38%, 58% { opacity: 1; transform: scaleX(1); }
+  100% { opacity: 0; transform: scaleX(1); }
 }
 
 @keyframes client-local-rules-notice {
@@ -2961,6 +2987,7 @@ p {
 
 @media (prefers-reduced-motion: reduce) {
   .client-operation-progress::before,
+  .client-deletable-row::after,
   .client-power,
   .client-power::before,
   .client-power::after,