fix: adds default drizzle package exports (#7728)

Default exports were missing for Drizzle package.

Author: jmikrut

packages/drizzle/package.json

@@ -58,11 +58,13 @@
     "exports": {
       ".": {
         "import": "./dist/index.js",
-        "types": "./dist/index.d.ts"
+        "types": "./dist/index.d.ts",
+        "default": "./dist/index.js"
       },
       "./types": {
         "import": "./dist/types.js",
-        "types": "./dist/types.d.ts"
+        "types": "./dist/types.d.ts",
+        "default": "./dist/types.js"
       }
     },
     "main": "./dist/index.js",