lint: добавление линтера

Reviewed-on: #5
Co-authored-by: Arswarog <arswarog@yandex.ru>
Co-committed-by: Arswarog <arswarog@yandex.ru>

tsconfig.json

@@ -2,11 +2,14 @@
 // It is here to improve your IDE experience (type-checking, autocompletion...),
 // and can also run the package.json "typecheck" script manually.
 {
-  "extends": "@docusaurus/tsconfig",
-  "compilerOptions": {
-    "baseUrl": ".",
-    "ignoreDeprecations": "6.0",
-    "strict": true
-  },
-  "exclude": [".docusaurus", "build"]
+    "extends": "@docusaurus/tsconfig",
+    "compilerOptions": {
+        "baseUrl": ".",
+        "ignoreDeprecations": "6.0",
+        "strict": true
+    },
+    "exclude": [
+        ".docusaurus",
+        "build"
+    ]
 }