fix: Settings Areas & Zones button spacing (FIBEROPS-59)

app/(app)/settings/page.tsx

@@ -285,7 +285,6 @@ function AreasSettings() {
     <div className="space-y-4">
       <Card>
         <CardHeader>
-          <div className="flex items-center justify-between">
           <CardTitle>Areas & Zones</CardTitle>
           <div className="flex gap-2">
             <Button size="sm" variant="outline" onClick={() => setShowAddArea(true)}>
@@ -295,7 +294,6 @@ function AreasSettings() {
               + Zone
             </Button>
           </div>
-          </div>
         </CardHeader>
         <CardContent className="p-0">
           <Table>
@@ -489,12 +487,10 @@ function PlansSettings() {
     <div className="space-y-4">
       <Card>
         <CardHeader>
-          <div className="flex items-center justify-between">
           <CardTitle>Plans</CardTitle>
           <Button size="sm" onClick={() => setShowAdd(true)}>
             + Add Plan
           </Button>
-          </div>
         </CardHeader>
         <CardContent className="p-0">
           <Table>
@@ -681,10 +677,8 @@ function UsersSettings() {
     <div className="space-y-4">
       <Card>
         <CardHeader>
-          <div className="flex items-center justify-between">
           <CardTitle>Users ({users.length})</CardTitle>
           <Button size="sm" onClick={() => setShowAdd(true)}>+ Add User</Button>
-          </div>
         </CardHeader>
         <CardContent className="p-0">
           <Table>