feat: add logo image and RTL support styles

- Added logo image to assets.
- Implemented RTL support styles in rtlSupport.scss for various components including breadcrumb, datatable, and tree node toggle button.

chore: configure environment files for production, staging, and development

- Created environment.prod.ts for production settings.
- Created environment.staging.ts for staging settings.
- Created environment.ts for local development settings.

feat: define custom theme preset

- Added presets.ts to define a custom theme preset using PrimeUIX with specific component styles and semantic colors.

chore: set up proxy configuration for local development

src/assets/styles.scss

@@ -1,5 +1,9 @@
 /* You can add global styles to this file, and also import other style files */
-@use './tailwind.css';
-@use './layout/layout.scss';
-@use 'primeicons/primeicons.css';
-@use './demo/demo.scss';
+@use "./tailwind.css";
+// @use "flatpickr-wrap/dist/themes/confetti.css";
+@use "flatpickr-wrap/dist/flatpickr.css";
+@use "./flatpicker.css";
+@use "./layout/layout.scss";
+@use "primeicons/primeicons.css";
+@use "./demo/demo.scss";
+@use "./rtlSupport.scss";