add build/release workflow #1

Job	Run time
Build for openwrt-24.10 / arm_cortex-a9	5m 3s
Build for openwrt-24.10 / aarch64_generic	4m 8s
Build for openwrt-24.10 / arm_cortex-a7	4m 20s
Build for openwrt-24.10 / aarch64_cortex-a53	4m 11s
Build for openwrt-24.10 / mipsel_24kc	4m 27s
Build for openwrt-24.10 / x86_64	4m 2s
Build for snapshots / arm_cortex-a7	5m 7s
Build for snapshots / aarch64_generic	4m 52s
Build for openwrt-24.10 / mips_24kc	4m 24s
Build for snapshots / x86_64	5m 25s
Build for snapshots / aarch64_cortex-a53	5m 25s
Build for snapshots / mips_24kc	4m 35s
Build for snapshots / mipsel_24kc	4m 34s
Build for snapshots / arm_cortex-a9	5m 8s
Release stangri/https-dns-proxy	7s
	1h 5m 48s

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