bonw16 (repairs): Update PCIe NVMe version for SSD slot 1

Author: jacobgkau

src/models/bonw16/README.md

@@ -57,7 +57,8 @@ The System76 Bonobo WS is a laptop with the following specifications:
     - Combined microphone & S/PDIF (optical) 3.5mm jack
     - HDMI, USB-C DisplayPort audio
 - Storage
-    - 4x M.2 PCIe NVMe Gen 4
+    - 1x M.2 PCIe NVMe Gen 5
+    - 3x M.2 PCIe NVMe Gen 4
 - USB
     - 2x USB Type-C with Thunderbolt 5
         - Both ports support DisplayPort over USB-C

src/models/bonw16/img/m2-slots.webp

@@ -8,7 +8,8 @@
 - Webcam/microphone connector (under the heatsink) is highlighted in brown
 - Keyboard adhesive access point is highlighted in pink
 - M.2 SSDs are highlighted in dark green
-    - All slots support PCIe NVMe Gen 4
+    - Slot 1 (closest to the fan, shown on the top-right) supports PCIe NVMe Gen 5
+    - Slots 2-4 support PCIe NVMe Gen 4
 - Wireless card (under SSD slot 4) is highlighted in cyan
 - Fan connectors are highlighted in orange
     - CPU fan connector is located under SSD slot 1

src/models/bonw16/internal-overview.md

@@ -89,7 +89,7 @@ If you've purchased new RAM, need to replace your RAM, or are reseating your RAM
 
 ## Replacing an M.2/NVMe SSD:
 
-This model supports up to four M.2 SSDs. All M.2 slots are size 2280 and support PCIe NVMe Generation 4.
+This model supports up to four M.2 SSDs of size 2280. Slot 1 (nearest the fan) supports PCIe NVMe Gen 5; the other slots support PCIe NVMe Gen 4.
 
 **Tools required:** Cross-head (Phillips) screwdriver  
 **Time estimate:** 10 minutes