feat: Add CalendarSelector component and install new dependencies.

node_modules/rxjs/dist/esm/internal/operators/find.js

@@ -0,0 +1,22 @@
+import { operate } from '../util/lift';
+import { createOperatorSubscriber } from './OperatorSubscriber';
+export function find(predicate, thisArg) {
+    return operate(createFind(predicate, thisArg, 'value'));
+}
+export function createFind(predicate, thisArg, emit) {
+    const findIndex = emit === 'index';
+    return (source, subscriber) => {
+        let index = 0;
+        source.subscribe(createOperatorSubscriber(subscriber, (value) => {
+            const i = index++;
+            if (predicate.call(thisArg, value, i, source)) {
+                subscriber.next(findIndex ? i : value);
+                subscriber.complete();
+            }
+        }, () => {
+            subscriber.next(findIndex ? -1 : undefined);
+            subscriber.complete();
+        }));
+    };
+}
+//# sourceMappingURL=find.js.map