chore(repo): initialize WebDrop monorepo

Signed-off-by: JustMe <mr.toing@outlook.com>

packages/core/tsconfig.build.json

@@ -0,0 +1,13 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "types": [],
+    "noEmit": false,
+    "declaration": true,
+    "declarationMap": true,
+    "sourceMap": true,
+    "outDir": "dist",
+    "rootDir": "src"
+  },
+  "include": ["src"]
+}