Add habits and time tracking - habits.py: Daily habit tracking with streaks - track.py: Time tracking with projects - Updated ws CLI with new commands - Data stored in data/ directory

ws

@@ -26,6 +26,8 @@ COMMANDS = {
     'scaffold': ('tools/scaffold.py', 'Create new project'),
     'watch': ('tools/watcher.py', 'Watch for file changes'),
     'focus': ('tools/focus.py', 'Pomodoro focus timer'),
+    'habits': ('tools/habits.py', 'Habit tracker with streaks'),
+    'track': ('tools/track.py', 'Time tracking'),
     
     # Projects
     'news': ('projects/news-feed/main.py', 'RSS news reader'),