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/app/uikit/uikit-field.component.ts

@@ -0,0 +1,36 @@
+import { FormErrorsService } from '@/core/services/form-errors.service';
+import { CommonModule } from '@angular/common';
+import { Component, Input, inject } from '@angular/core';
+import { AbstractControl } from '@angular/forms';
+import { MessageModule } from 'primeng/message';
+import { UikitLabelComponent } from './uikit-label.component';
+
+type PSize = 'small' | 'normal' | 'large';
+
+@Component({
+  selector: 'uikit-field',
+  standalone: true,
+  imports: [CommonModule, UikitLabelComponent, MessageModule],
+  templateUrl: './uikit-field.component.html',
+})
+export class UikitFieldComponent {
+  @Input() label!: string;
+  @Input() name!: string;
+  @Input() pSize: PSize = 'normal';
+  @Input() className?: string;
+  @Input() invalid?: boolean = false;
+  // accept a FormControl or AbstractControl to display errors for
+  @Input() control?: AbstractControl | null;
+
+  private errorsService = inject(FormErrorsService);
+
+  get showErrors(): boolean {
+    if (!this.control) return !!this.invalid;
+    return !!(this.control.invalid && (this.control.touched || this.control.dirty));
+  }
+
+  get errors(): string[] {
+    if (!this.control) return this.invalid ? ['خطا'] : [];
+    return this.errorsService.getErrors(this.control, this.label).map((m) => m.message);
+  }
+}