chore: default package manager is bun

Still is you want you can commit more lock files for other package
managers.

.gitignore

@@ -22,3 +22,6 @@ pnpm-debug.log*
 
 # jetbrains setting folder
 .idea/
+
+# local files
+*.local*

.vscode/settings.json

@@ -0,0 +1,3 @@
+{
+    "npm.packageManager": "bun"
+}

package.json

@@ -1,15 +1,15 @@
 {
-  "name": "tutorato",
-  "type": "module",
-  "version": "0.0.1",
-  "scripts": {
-    "dev": "astro dev",
-    "start": "astro dev",
-    "build": "astro build",
-    "preview": "astro preview",
-    "astro": "astro"
-  },
-  "dependencies": {
-    "astro": "4.15.10"
-  }
+    "name": "tutorato",
+    "type": "module",
+    "version": "0.0.1",
+    "scripts": {
+        "dev": "astro dev",
+        "start": "astro dev",
+        "build": "astro build",
+        "preview": "astro preview",
+        "astro": "astro"
+    },
+    "dependencies": {
+        "astro": "4.15.10"
+    }
 }