feat: rename TFP to MC currency in dashboard UI and pools functionality

src/controllers/dashboard.rs

@@ -1628,7 +1628,7 @@ impl DashboardController {
         let price_per_hour = slice_data.get("price_hour")
             .and_then(|v| v.as_f64())
             .map(|p| rust_decimal::Decimal::from_f64_retain(p).unwrap_or(rust_decimal::Decimal::new(50, 2)))
-            .unwrap_or(rust_decimal::Decimal::new(50, 2)); // Fallback to 0.50 TFC/hour only if no price provided
+            .unwrap_or(rust_decimal::Decimal::new(50, 2)); // Fallback to 0.50 MC/hour only if no price provided
         
         // Load user data to get resource_provider name
         let user = Self::load_user_with_persistent_data(&session);