feat: Improve Wi-Fi and Wired Ethernet settings with adding 802.1X support and more detailed feature

[YipKo]

This PR improves the Wi-Fi and Ethernet network settings flow by adding 802.1X configuration support, DHCP/manual IP configuration, and a more complete network details panel.

It also hardens request handling by removing request-body debug logging for sensitive fields, and preserves the packaged server runpath so bundled shared libraries continue to load correctly at runtime.

Highlights

• Add Wi-Fi enterprise authentication support for PEAP, TTLS, TLS, PWD, and LEAP
• Add Ethernet 802.1X configuration support in the backend, init scripts, and web UI
• Add DHCP/manual IP configuration for both Wi-Fi and Ethernet
• Show multi-interface network details, including Wi-Fi signal strength and link rates
• Avoid echoing historical passwords or key passphrases back to the frontend
• Stop logging request bodies that may contain passwords or key material
• Preserve $ORIGIN/dl_lib runpath for the packaged server binary

Notes

• Ethernet 802.1X requires a wpa_supplicant build with wired driver support (CONFIG_DRIVER_WIRED=y)
• On NanoKVM images that do not ship wired-driver support by default, this can be provided by rebuilding the system wpa_supplicant in the NanoKVM SDK / rootfs build chain, or by installing a companion wpa_supplicant-wired binary on the device
• Already tested on an access point using PEAP/MSCHAPv2