v1.06.1 — Multi-arch support

Fix wifi-temp: localhost → 127.0.0.1 + install improvements

• wifi-temp: localhost → 127.0.0.1 (RCI blocked after CVE-2026-42533/NDM-4566)
• saveWifiTempPoint: skip null values
• parseWifiTempHistory: skip bad entries, frontend guard
• install.sh: added wget to package deps
• install.sh: added armv5tel to arch detection
• install.sh: rewrite 30-cgi.conf (robust, no fragile sed)
• go.cgi: added armv5tel arch

v1.06.0 — Multi-arch support

1.06.0: multi-arch support (arm64/arm/mips/mipsel/amd64/386)