feat: add publish step for nodejs (#1155)

This will start publishing `@lancedb/lancedb` with the new nodejs
package on our releases.

nodejs/npm/win32-x64-msvc/README.md

@@ -0,0 +1,3 @@
+# `@lancedb/lancedb-win32-x64-msvc`
+
+This is the **x86_64-pc-windows-msvc** binary for `@lancedb/lancedb`

nodejs/npm/win32-x64-msvc/package.json

@@ -0,0 +1,18 @@
+{
+  "name": "@lancedb/lancedb-win32-x64-msvc",
+  "version": "0.4.3",
+  "os": [
+    "win32"
+  ],
+  "cpu": [
+    "x64"
+  ],
+  "main": "lancedb.win32-x64-msvc.node",
+  "files": [
+    "lancedb.win32-x64-msvc.node"
+  ],
+  "license": "Apache 2.0",
+  "engines": {
+    "node": ">= 18"
+  }
+}