refactor(task-list): enhance layout and styling for improved usability

- Adjusted heights and padding in the task list and filters for better space optimization.
- Updated styling in TaskRow for consistent alignment of task elements.
- Refined padding in ImprovedTaskFilters for a cleaner appearance.
- Removed unnecessary margin in ProjectViewHeader to streamline layout.

worklenz-frontend/src/components/task-management/improved-task-filters.tsx

@@ -1240,7 +1240,7 @@ const ImprovedTaskFilters: React.FC<ImprovedTaskFiltersProps> = ({ position, cla
 
   return (
     <div
-      className={`${themeClasses.containerBg} border ${themeClasses.containerBorder} rounded-md p-3 shadow-sm ${className}`}
+      className={`${themeClasses.containerBg} border ${themeClasses.containerBorder} rounded-md p-1.5 shadow-sm ${className}`}
     >
       <div className="flex flex-wrap items-center gap-2">
         {/* Left Section - Main Filters */}