rename /user/ to /agent/ and update links to use agent/ instead

agent/css/ticket_kanban.css

@@ -0,0 +1,83 @@
+/* General Popover Styling */
+.popover {
+    max-width: 600px;
+}
+
+/* Kanban Board Container */
+#kanban-board {
+    display: flex;
+    overflow-x: auto;
+    box-sizing: border-box;
+    min-width: 400px;
+    height: calc(100vh - 210px);
+}
+
+/* Kanban Column */
+.kanban-column {
+    flex: 1;
+    min-width: 300px;
+    max-width: 300px;
+    margin: 0 10px;
+    background: #f4f4f4;
+    border: 1px solid #ccc;
+    border-radius: 4px;
+    padding: 10px;
+    min-height: calc(100vh - 230px);
+    max-height: calc(100vh - 230px);
+    box-sizing: border-box;
+    display: flex;
+    flex-direction: column;
+}
+
+/* Column Inner Scrollable Task Area */
+.kanban-status {
+    flex: 1;
+    overflow-y: auto;
+    min-height: 60px;
+    position: relative;
+    padding: 5px;
+    background-color: #f9f9f9;
+    border-radius: 4px;
+}
+
+/* Individual Task Cards */
+.task {
+    background: #fff;
+    margin: 5px 0;
+    padding: 10px;
+    border: 1px solid #ddd;
+    border-radius: 4px;
+    cursor: grab;
+    user-select: none;
+}
+
+/* Grabbing Cursor State */
+.task:active {
+    cursor: grabbing;
+}
+
+/* Drag Handle (shown on mobile or with class targeting) */
+.drag-handle-class {
+    float: right;
+    touch-action: none;
+    cursor: grab;
+}
+
+/* Placeholder shown in empty columns */
+.empty-placeholder {
+    border: 2px dashed #ccc;
+    background-color: #fcfcfc;
+    color: #999;
+    font-style: italic;
+    padding: 12px;
+    margin: 10px 0;
+    text-align: center;
+    border-radius: 4px;
+    pointer-events: none;
+}
+
+/* Sortable drop zone feedback (optional visual cue) */
+.kanban-status.sortable-over {
+    background-color: #eaf6ff;
+    transition: background-color 0.2s ease;
+}