Improve Activity panel + task tracking rules

- Activity loads from tasks.json dynamically
- Added task tracking workflow in AGENTS.md
- Notes UI improvements
- Renamed recipe with date prefix

kanban/index.html

@@ -996,15 +996,56 @@
         }
 
         async function loadActivity() {
-            // For now, show static data. TODO: fetch from API
-            activityData = [
-                { type: 'done', text: 'Răspuns întrebare D101', agent: 'Echo Work', time: '15:10' },
-                { type: 'done', text: 'Propunere dashboard v2', agent: 'Echo Work', time: '15:23' },
-                { type: 'done', text: 'Fix notes.html loading', agent: 'Echo Work', time: '17:39' }
-            ];
+            try {
+                // Fetch from tasks.json
+                const response = await fetch('tasks.json?t=' + Date.now());
+                const data = await response.json();
+                
+                // Collect all tasks from all columns with their status
+                let allTasks = [];
+                data.columns.forEach(col => {
+                    col.tasks.forEach(task => {
+                        const timestamp = task.completed || task.created || '';
+                        allTasks.push({
+                            type: col.id === 'done' ? 'done' : (col.id === 'in-progress' ? 'running' : 'pending'),
+                            text: task.title,
+                            agent: task.agent || 'Echo',
+                            time: formatActivityTime(timestamp),
+                            timestamp: new Date(timestamp).getTime() || 0
+                        });
+                    });
+                });
+                
+                // Sort descending by timestamp (newest first)
+                allTasks.sort((a, b) => b.timestamp - a.timestamp);
+                
+                // Take only recent items (last 20)
+                activityData = allTasks.slice(0, 20);
+                
+            } catch (e) {
+                console.error('Failed to load activity:', e);
+                activityData = [];
+            }
+            
             renderActivity();
             document.getElementById('activityCount').textContent = activityData.length;
         }
+        
+        function formatActivityTime(timestamp) {
+            if (!timestamp) return '';
+            const date = new Date(timestamp);
+            if (isNaN(date.getTime())) return timestamp;
+            
+            const now = new Date();
+            const isToday = date.toDateString() === now.toDateString();
+            
+            if (isToday) {
+                return date.toLocaleTimeString('ro-RO', { hour: '2-digit', minute: '2-digit' });
+            } else {
+                return date.toLocaleDateString('ro-RO', { day: 'numeric', month: 'short' }) + 
+                       ' ' + date.toLocaleTimeString('ro-RO', { hour: '2-digit', minute: '2-digit' });
+            }
+        }
 
         function refreshActivity() {
             loadActivity();