chore(.vscode): 🔧 Track conventional commit scopes for vscode plugin

I do want to try my hand at WebStorm so adding this now seems silly but oh well~

.vscode/settings.json

@@ -0,0 +1,7 @@
+{
+    "conventionalCommits.scopes": [
+        "FriendLink.astro",
+        "astro.config.mjs",
+        ".vscode"
+    ]
+}