Delete build logs, update names #25

Job	Run time
build (openwrt-23.05, aarch64_cortex-a53)	4m 29s
build (openwrt-23.05, aarch64_cortex-a72)	4m 9s
build (openwrt-23.05, aarch64_generic)	4m 23s
build (openwrt-23.05, arm_arm1176jzf-s_vfp)	4m 10s
build (openwrt-23.05, arm_arm926ej-s)	3m 57s
build (openwrt-23.05, arm_cortex-a15_neon-vfpv4)	4m 2s
build (openwrt-23.05, arm_cortex-a5_vfpv4)	3m 58s
build (openwrt-23.05, arm_cortex-a7)	4m 11s
build (openwrt-23.05, arm_cortex-a7_neon-vfpv4)	4m 15s
build (openwrt-23.05, arm_cortex-a7_vfpv4)	3m 25s
build (openwrt-23.05, arm_cortex-a8_vfpv3)	3m 57s
build (openwrt-23.05, arm_cortex-a9)	4m 11s
build (openwrt-23.05, arm_cortex-a9_neon)	4m 17s
build (openwrt-23.05, arm_cortex-a9_vfpv3-d16)	4m 16s
build (openwrt-23.05, arm_fa526)	4m 15s
build (openwrt-23.05, arm_mpcore)	4m 19s
build (openwrt-23.05, arm_xscale)	4m 11s
build (openwrt-23.05, mips64_octeonplus)	1m 35s
build (openwrt-23.05, mips_24kc)	4m 12s
build (openwrt-23.05, mips_4kec)	3m 33s
build (openwrt-23.05, mips_mips32)	4m 8s
build (openwrt-23.05, mipsel_24kc)	1m 40s
build (openwrt-23.05, mipsel_24kc_24kf)	1m 36s
build (openwrt-23.05, mipsel_74kc)	1m 35s
build (openwrt-23.05, mipsel_mips32)	1m 36s
build (openwrt-23.05, ramips-mt76x8)	1m 38s
build (openwrt-23.05, x86_64)	2m 0s
	1h 33m 58s

Provide feedback