netbird: update to 0.60.8 (breaking change)

Changelog: https://github.com/netbirdio/netbird/releases/tag/v0.60.8

This is the first `netbird` release that introduces a breaking change[1].
Therefore, versions after the `0.60.x` will not be backported to
OpenWrt 24.10. They will be backported to OpenWrt 25.12, because that
release has not been officially launched yet.

By default netbird now creates/updates[2]
`/etc/ssh/ssh_config.d/99-netbird.conf` for use with `openssh-client`.
OpenWrt uses `dropbear`, and this behavior may cause storage wear.
This behavior has been disabled with `NB_DISABLE_SSH_CONFIG="1"`[3] in the
init file.

[1]: https://forum.netbird.io/t/netbird-v0-60-0-released/334#p-610-upgrade-compatibility-notes-4
[2]: https://docs.netbird.io/manage/peers/ssh#native-ssh-clients-open-ssh
[3]: https://github.com/netbirdio/netbird/blob/v0.60.8/client/ssh/config/manager.go#L167-L172

Signed-off-by: Wesley Gimenes <wehagy@proton.me>

Author: wehagy

net/netbird/Makefile

@@ -1,12 +1,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=netbird
-PKG_VERSION:=0.59.13
+PKG_VERSION:=0.60.8
 PKG_RELEASE:=1
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=https://codeload.github.com/netbirdio/netbird/tar.gz/v$(PKG_VERSION)?
-PKG_HASH:=43b96a4df6c5c77285b47aa7ecc4d9b37527c1fb9bac4a5c776a86e9878a2afe
+PKG_HASH:=c7d13a75dc1e245cafff371e63d20b7f8c977179a3b956ef4ba6caafa7998425
 
 PKG_MAINTAINER:=Wesley Gimenes <wehagy@proton.me>
 PKG_LICENSE:=BSD-3-Clause

net/netbird/files/netbird.init

@@ -8,8 +8,11 @@ USE_PROCD=1
 start_service() {
 	procd_open_instance
 	procd_set_param command /usr/bin/netbird
-	procd_set_param env NB_STATE_DIR="/root/.config/netbird"
 	procd_append_param command service run
+
+	procd_set_param env NB_STATE_DIR="/root/.config/netbird"
+	procd_append_param env NB_DISABLE_SSH_CONFIG="1"
+
 	procd_set_param pidfile /var/run/netbird.pid
 	procd_close_instance
 }