separated types and declarations into shared folder + better code proposals

shared/server/package.json

@@ -0,0 +1,16 @@
+{
+  "name": "rage-fw-shared-server",
+  "version": "0.0.1",
+  "type": "module",
+  "main": "index.d.ts",
+  "files": [
+    "index.d.ts"
+  ],
+  "scripts": {
+    "test": "tsup"
+  },
+  "keywords": [],
+  "author": "SashaGoncharov19",
+  "license": "MIT",
+  "description": "Shared server types for rage-fw"
+}