thelio-major-r5, mega-r4 (specs): Add WiFi 7 info

Author: jacobgkau

src/models/thelio-major-r5-n3/README.md

@@ -72,7 +72,9 @@ The System76 Thelio Major is a desktop with the following specifications:
 - Networking
     - 1x 10-Gigabit Ethernet ([Marvell AQtion AQC113C](https://www.marvell.com/content/dam/marvell/en/public-collateral/ethernet-adaptersandcontrollers/marvell-fastLinq-edge-product-brief.pdf))
     - 1x 2.5-Gigabit Ethernet ([Realtek RTL8125](https://www.realtek.com/Product/Index?id=3962))
-    - Wi-Fi 6E + Bluetooth 5.2 ([Intel AX211](https://ark.intel.com/content/www/us/en/ark/products/204837/intel-wi-fi-6e-ax211-gig.html))
+    - Wireless (depending on ship date):
+        - After November 2025: Wi-Fi 7 + Bluetooth 5.3 (Qualcomm QCNCM865)
+        - Before November 2025: Wi-Fi 6E + Bluetooth 5.3 ([Intel AX211](https://ark.intel.com/content/www/us/en/ark/products/204837/intel-wi-fi-6e-ax211-gig.html))
 - Power
     - C13 power cord
     - PSU wattage (depending on ship date):

src/models/thelio-mega-r4-n3/README.md

@@ -59,7 +59,9 @@ The System76 Thelio Mega is a desktop with the following specifications:
         - [Kingston KF556R28RBE2K4](https://www.kingston.com/datasheets/KF556R28RBE2K4-128.pdf) (32GB/stick)
 - Networking
     - 2x 10-Gigabit Ethernet (Marvell AQtion AQC113C 10GbE LAN chip)
-    - Wi-Fi 6E + Bluetooth 5.3 (Intel AX210)
+    - Wireless (depending on ship date):
+        - After November 2025: Wi-Fi 7 + Bluetooth 5.3 (Qualcomm QCNCM865)
+        - Before November 2025: Wi-Fi 6E + Bluetooth 5.3 ([Intel AX210](https://www.intel.com/content/www/us/en/products/sku/204836/intel-wifi-6e-ax210-gig/specifications.html))
 - Power
     - C19 power cord
     - 1650W PSU