chore: update task label and arguments in tasks.json for CLI plugin build

Author: nrkruk

.vscode/tasks.json

@@ -3,7 +3,7 @@
   "problemMatcher": "$tsc",
   "tasks": [
     {
-      "label": "Compile tests",
+      "label": "Build CLI Plugin",
       "group": {
         "kind": "build",
         "isDefault": true
@@ -14,7 +14,7 @@
         "focus": false,
         "panel": "dedicated"
       },
-      "args": ["test:compile"],
+      "args": ["build"],
       "isBackground": false
     }
   ]