Which nav layout do you prefer?

The sidebar needs to accommodate 6+ new pages alongside the existing 7. Here are two approaches.

A: Grouped Sidebar
Monitor
📊 Overview
📈 Usage
📉 Analytics
Manage
🔌 Providers
🔀 Combos
✂️ Savers
💰 Budgets
💲 Pricing
Access
🔑 API Keys
🛠️ Tool Setup
System
⚙️ Settings
Dashboard content area
B: Flat Sidebar (Current)
📊 Overview
🔌 Providers
🔀 Combos
✂️ Savers
🔑 API Keys
📈 Usage
📉 Analytics
💰 Budgets
💲 Pricing
🛠️ Tool Setup
⚙️ Settings
Dashboard content area