feat(bpi-r3): use openwrt 23.05.0-rc3

targets/bananapi.mk

@@ -2,8 +2,8 @@ all: bpi-r3
 
 bpi-r3:
 	$(MAKE) \
-		OPENWRT_VERSION="snapshot" \
-		IMAGEBUILDER_URL=https://downloads.openwrt.org/snapshots/targets/mediatek/filogic/openwrt-imagebuilder-mediatek-filogic.Linux-x86_64.tar.xz \
+		OPENWRT_VERSION="23.05.0-rc3" \
+		IMAGEBUILDER_URL=https://downloads.openwrt.org/releases/23.05.0-rc3/targets/mediatek/filogic/openwrt-imagebuilder-23.05.0-rc3-mediatek-filogic.Linux-x86_64.tar.xz \
 		ADDITIONAL_INSTALL="install-bpi-r3-network-config" \
 		ADDITIONAL_OPENWRT_PACKAGES="block-mount kmod-fs-ext4 kmod-usb-storage kmod-usb2" \
 		OPENWRT_TARGET="mediatek/filogic" \