Fix native package naming

This is the naming convention napi-rs uses.

Author: penberg

npm/darwin-arm64/package.json

@@ -1,5 +1,5 @@
 {
-  "name": "@libsql/darwin-arm64",
+  "name": "libsql-darwin-arm64",
   "version": "0.6.0-pre.9",
   "repository": {
     "type": "git",
@@ -19,4 +19,4 @@
   "engines": {
     "node": ">= 10"
   }
-}
+}

npm/darwin-x64/package.json

@@ -1,5 +1,5 @@
 {
-  "name": "@libsql/darwin-x64",
+  "name": "libsql-darwin-x64",
   "version": "0.6.0-pre.9",
   "repository": {
     "type": "git",
@@ -19,4 +19,4 @@
   "engines": {
     "node": ">= 10"
   }
-}
+}

npm/linux-arm64-gnu/package.json

@@ -1,5 +1,5 @@
 {
-  "name": "@libsql/linux-arm64-gnu",
+  "name": "libsql-linux-arm64-gnu",
   "version": "0.6.0-pre.9",
   "repository": {
     "type": "git",
@@ -22,4 +22,4 @@
   "libc": [
     "glibc"
   ]
-}
+}

npm/linux-x64-gnu/package.json

@@ -1,5 +1,5 @@
 {
-  "name": "@libsql/linux-x64-gnu",
+  "name": "libsql-linux-x64-gnu",
   "version": "0.6.0-pre.9",
   "repository": {
     "type": "git",
@@ -22,4 +22,4 @@
   "libc": [
     "glibc"
   ]
-}
+}

npm/linux-x64-musl/package.json

@@ -1,5 +1,5 @@
 {
-  "name": "@libsql/linux-x64-musl",
+  "name": "libsql-linux-x64-musl",
   "version": "0.6.0-pre.9",
   "repository": {
     "type": "git",
@@ -22,4 +22,4 @@
   "libc": [
     "musl"
   ]
-}
+}