Add independent roast plan cloning from the plans table

public/js/plans.js

@@ -60,6 +60,19 @@ async function load() {
 			);
 			const actions = document.createElement("td");
 			actions.className = "data-table-actions";
+			const clone = node("button", "Clone", "ghost-btn small");
+			clone.type = "button";
+			clone.setAttribute("aria-label", "Clone " + plan.title);
+			clone.onclick = async () => {
+				clone.disabled = true;
+				try {
+					const result = await api(`/api/plans/${plan.id}/clone`, {method:"POST"});
+					location.assign("/app?plan=" + encodeURIComponent(result.plan.id));
+				} catch (error) {
+					showToast(error.message, "fail");
+					clone.disabled = false;
+				}
+			};
 			const rename = node("button", "Rename", "ghost-btn small");
 			rename.type = "button";
 			rename.setAttribute("aria-label", "Rename " + plan.title);
@@ -88,7 +101,7 @@ async function load() {
 					showToast(e.message, "fail");
 				}
 			};
-			actions.append(rename, remove);
+			actions.append(clone, rename, remove);
 			tr.append(actions);
 			body.append(tr);
 		}