Pull request: beta client squashed

Merge in DNS/adguard-home from beta-client-2 to master

Squashed commit of the following:

commit b2640cc49a6c5484d730b534dcf5a8013d7fa478
Merge: 659def862 aef4659e9
Author: Eugene Burkov <e.burkov@adguard.com>
Date:   Tue Dec 29 19:23:09 2020 +0300

    Merge branch 'master' into beta-client-2

commit 659def8626467949c35b7a6a0c99ffafb07b4385
Author: Eugene Burkov <e.burkov@adguard.com>
Date:   Tue Dec 29 17:25:14 2020 +0300

    all: upgrade github actions node version

commit b4b8cf8dd75672e9155da5d111ac66e8f5ba1535
Author: Vladislav Abdulmyanov <v.abdulmyanov@adguard.com>
Date:   Tue Dec 29 16:57:14 2020 +0300

    all: beta client squashed

client2/src/lib/entities/QueryLog.ts

@@ -0,0 +1,65 @@
+import QueryLogItem, { IQueryLogItem } from './QueryLogItem';
+
+// This file was autogenerated. Please do not change.
+// All changes will be overwrited on commit.
+export interface IQueryLog {
+    data?: IQueryLogItem[];
+    oldest?: string;
+}
+
+export default class QueryLog {
+    readonly _data: QueryLogItem[] | undefined;
+
+    get data(): QueryLogItem[] | undefined {
+        return this._data;
+    }
+
+    readonly _oldest: string | undefined;
+
+    /**
+     * Description: undefined
+     * Example: 2018-11-26T00:02:41+03:00
+     */
+    get oldest(): string | undefined {
+        return this._oldest;
+    }
+
+    constructor(props: IQueryLog) {
+        if (props.data) {
+            this._data = props.data.map((p) => new QueryLogItem(p));
+        }
+        if (typeof props.oldest === 'string') {
+            this._oldest = props.oldest.trim();
+        }
+    }
+
+    serialize(): IQueryLog {
+        const data: IQueryLog = {
+        };
+        if (typeof this._data !== 'undefined') {
+            data.data = this._data.map((p) => p.serialize());
+        }
+        if (typeof this._oldest !== 'undefined') {
+            data.oldest = this._oldest;
+        }
+        return data;
+    }
+
+    validate(): string[] {
+        const validate = {
+            oldest: !this._oldest ? true : typeof this._oldest === 'string' && !this._oldest ? true : this._oldest,
+            data: !this._data ? true : this._data.reduce((result, p) => result && p.validate().length === 0, true),
+        };
+        const isError: string[] = [];
+        Object.keys(validate).forEach((key) => {
+            if (!(validate as any)[key]) {
+                isError.push(key);
+            }
+        });
+        return isError;
+    }
+
+    update(props: Partial<IQueryLog>): QueryLog {
+        return new QueryLog({ ...this.serialize(), ...props });
+    }
+}