feat(frontend): capture policy shows what each rule changes, rule card opens from folder and chat menus and can trash downloaded files, trash is paged

frontend/src/lib/styles/variables.scss

@@ -142,6 +142,11 @@
     --color-storage-trash: #939799;
     --storage-tile-mix: 100%;
 
+    --color-policy-plus: #0d6b49;
+    --color-policy-plus-fill: #12805a24;
+    --color-policy-minus: #b3261e;
+    --color-policy-minus-fill: #e5393524;
+
     --color-yellow: #{$color-yellow};
 
     --color-orange: #{$color-orange};