add few metrika-yandex scriptlets. #300 AG-27340

Squashed commit of the following:

commit dee0888
Merge: 8262edb f9c29a6
Author: Slava Leleka <v.leleka@adguard.com>
Date:   Wed Mar 13 21:12:32 2024 +0200

    merge master into the branch, resolve conflicts

commit 8262edb
Author: Slava Leleka <v.leleka@adguard.com>
Date:   Wed Mar 13 21:08:23 2024 +0200

    add few metrika-yandex scriptlets

CHANGELOG.md

@@ -24,6 +24,8 @@ The format is based on [Keep a Changelog], and this project adheres to [Semantic
     - `google-ima3`
     - `googlesyndication-adsbygoogle`
     - `googletagservices-gpt`
+    - `metrika-yandex-tag`
+    - `metrika-yandex-watch`
 
 ### Changed
 

src/scriptlets/metrika-yandex-tag.js

@@ -0,0 +1,18 @@
+import { metrikaYandexTag } from '../redirects/metrika-yandex-tag';
+
+/**
+ * @scriptlet metrika-yandex-tag
+ *
+ * @description
+ * Mocks Yandex Metrika API.
+ * https://yandex.ru/support/metrica/objects/method-reference.html
+ *
+ * ### Examples
+ *
+ * ```adblock
+ * example.org#%#//scriptlet('metrika-yandex-tag')
+ * ```
+ *
+ * @added unknown.
+ */
+export { metrikaYandexTag };

src/scriptlets/metrika-yandex-watch.js

@@ -0,0 +1,18 @@
+import { metrikaYandexWatch } from '../redirects/metrika-yandex-watch';
+
+/**
+ * @scriptlet metrika-yandex-watch
+ *
+ * @description
+ * Mocks the old Yandex Metrika API.
+ * https://yandex.ru/support/metrica/objects/_method-reference.html
+ *
+ * ### Examples
+ *
+ * ```adblock
+ * example.org#%#//scriptlet('metrika-yandex-watch')
+ * ```
+ *
+ * @added unknown.
+ */
+export { metrikaYandexWatch };

src/scriptlets/scriptlets-list.js

@@ -79,3 +79,5 @@ export * from './google-analytics-ga';
 export * from './google-ima3';
 export * from './googlesyndication-adsbygoogle';
 export * from './googletagservices-gpt';
+export * from './metrika-yandex-tag';
+export * from './metrika-yandex-watch';