chore: copia de libs/shared con prefijo Pi y APIs de terceros actualizadas

libs/ui/src/lib/util/value/directives/value.directive.ts

@@ -0,0 +1,21 @@
+import { Directive, HostBinding, Input } from '@angular/core';
+
+@Directive({
+  standalone: false,
+  selector: '[pi-value]',
+})
+export class PiValueDirective {
+  @HostBinding('class') get classes(): string | boolean {
+    return ['pi-value', this.value > 0 ? 'is-positive' : 'is-negative'].join(' ');
+  }
+
+  @Input() value!: number;
+
+  checkValue(): string {
+    if (this.value > 0) {
+      return 'is-positive';
+    } else {
+      return 'is-negative';
+    }
+  }
+}