feat: add DeesInputFileupload and DeesInputRichtext components

- Implemented DeesInputFileupload component with file upload functionality, including drag-and-drop support, file previews, and clear all option.
- Developed DeesInputRichtext component featuring a rich text editor with a formatting toolbar, link management, and word count display.
- Created demo for DeesInputRichtext showcasing various use cases including basic editing, placeholder text, different heights, and disabled state.
- Added styles for both components to ensure a consistent and user-friendly interface.
- Introduced types for toolbar buttons in the rich text editor for better type safety and maintainability.

ts_web/elements/dees-chart-area/styles.ts

@@ -0,0 +1,60 @@
+import { css, cssManager } from '@design.estate/dees-element';
+
+export const chartAreaStyles = [
+    cssManager.defaultStyles,
+    css`
+      :host {
+        font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
+        color: ${cssManager.bdTheme('hsl(0 0% 3.9%)', 'hsl(0 0% 98%)')};
+        font-weight: 400;
+        font-size: 14px;
+      }
+      .mainbox {
+        position: relative;
+        width: 100%;
+        height: 400px;
+        background: ${cssManager.bdTheme('hsl(0 0% 100%)', 'hsl(0 0% 3.9%)')};
+        border: 1px solid ${cssManager.bdTheme('hsl(0 0% 89.8%)', 'hsl(0 0% 14.9%)')};
+        border-radius: 8px;
+        overflow: hidden;
+      }
+
+      .chartTitle {
+        position: absolute;
+        top: 0;
+        left: 0;
+        width: 100%;
+        text-align: left;
+        padding: 16px 24px;
+        z-index: 10;
+        font-size: 14px;
+        font-weight: 500;
+        letter-spacing: -0.01em;
+        color: ${cssManager.bdTheme('hsl(0 0% 20%)', 'hsl(0 0% 63.9%)')};
+      }
+      .chartContainer {
+        position: absolute;
+        top: 0px;
+        left: 0px;
+        bottom: 0px;
+        right: 0px;
+        padding: 44px 16px 16px 0px;
+        overflow: hidden;
+        background: transparent; /* Ensure container doesn't override chart background */
+      }
+      
+      /* ApexCharts theme overrides */
+      .apexcharts-canvas {
+        background: transparent !important;
+      }
+      
+      .apexcharts-inner {
+        background: transparent !important;
+      }
+      
+      .apexcharts-graphical {
+        background: transparent !important;
+      }
+    `,
+  ];
+