perf: lazy doc provider factory (#3330)

Co-authored-by: Alex Yang <himself65@outlook.com>

packages/y-provider/tsconfig.json

@@ -0,0 +1,9 @@
+{
+  "extends": "../../tsconfig.json",
+  "include": ["./src"],
+  "compilerOptions": {
+    "composite": true,
+    "noEmit": false,
+    "outDir": "lib"
+  }
+}