fix: show total hours right-aligned in Today's Todos headline

dashboard.html

@@ -612,6 +612,13 @@
                     .map(buildMeetingCard)
                     .join("");
                 const todosHtml = todos.map(buildTodoItem).join("");
+                const totalMinutes = todos.reduce(
+                    (sum, t) => sum + (t.Minutes || 0),
+                    0,
+                );
+                const totalHours = (totalMinutes / 60)
+                    .toFixed(1)
+                    .replace(/\.0$/, "");
                 const signups = buildSignupItems(currentTestsRaw);
 
                 document.getElementById("dashboard").innerHTML = `
@@ -643,7 +650,7 @@
 
     <!-- TODOS -->
     <div class="box" style="grid-column:2; grid-row:2;">
-      <div class="title">Today's Todos</div>
+      <div class="title" style="display:flex;align-items:center;">Today's Todos<span style="margin-left:auto;font-size:13px;font-weight:normal;opacity:0.6;background:#2f3e4e;border-radius:10px;padding:1px 9px;">${totalHours}h</span></div>
       <div class="todos-scroll">
         ${todosHtml || '<div style="opacity:0.4;font-size:13px;">No todos</div>'}
       </div>