Adds Open RC Support to ASD

[NikhilAlapati]

Summary

1. Adds Open RC support to ASD
2. Updates made to docs and Makefile/Install script to support Open RC

Testing Detail

1. Tested on Alpine Linux V3.23.4 with kernel 6.12.85-0-rpi
2. Followed Updated instructions

Testing Outputs

Waiting for lock...
flock: getting lock took 0.000003 seconds
flock: executing /usr/bin/asd
Anything-sync-daemon v6.0.0 on Alpine Linux v3.23

 Daemon pid file is present.
 Resync cronjob is present.
 Overlayfs v23 is currently active.

Asd will manage the following per /run/asd.conf settings:

 owner/group id:     root/0
 target to manage:   /home/user/docker/homeassistant/config
 sync target:        /home/user/docker/homeassistant/.config-backup_asd
 tmpfs target:       /tmp/asd-root/home/user/docker/homeassistant/config
 dir size:           502M
 overlayfs size:     68M
 recovery dirs:      none

 owner/group id:     root/0
 target to manage:   /home/user/docker/homeassistant/config-mosquitto
 sync target:        /home/user/docker/homeassistant/.config-mosquitto-backup_asd
 tmpfs target:       /tmp/asd-root/home/user/docker/homeassistant/config-mosquitto
 dir size:           328K
 overlayfs size:     328K
 recovery dirs:      none

 owner/group id:     root/0
 target to manage:   /home/user/docker/homeassistant/zigbee2mqtt-data
 sync target:        /home/user/docker/homeassistant/.zigbee2mqtt-data-backup_asd
 tmpfs target:       /tmp/asd-root/home/user/docker/homeassistant/zigbee2mqtt-data
 dir size:           64K
 overlayfs size:     12K
 recovery dirs:      none

 owner/group id:     root/0
 target to manage:   /home/user/docker/homeassistant/zwave-config
 sync target:        /home/user/docker/homeassistant/.zwave-config-backup_asd
 tmpfs target:       /tmp/asd-root/home/user/docker/homeassistant/zwave-config
 dir size:           37M
 overlayfs size:     552K
 recovery dirs:      none

 owner/group id:     root/0
 target to manage:   /home/user/AdGuardHome/data
 sync target:        /home/user/AdGuardHome/.data-backup_asd
 tmpfs target:       /tmp/asd-root/home/user/AdGuardHome/data
 dir size:           28M
 overlayfs size:     0
 recovery dirs:      none

sudo asd resync
Waiting for lock...
flock: getting lock took 0.000003 seconds
flock: executing /usr/bin/asd
+ rsync -aX --delete-after --exclude .flagged /tmp/asd-root/home/user/docker/homeassistant/config/ /home/user/docker/homeassistant/.config-backup_asd/ --info=progress2
     69,925,248  13%   57.17MB/s    0:00:01 (xfr#2, to-chk=0/4818)   
+ set +x
+ rsync -aX --delete-after --exclude .flagged /tmp/asd-root/home/user/docker/homeassistant/config-mosquitto/ /home/user/docker/homeassistant/.config-mosquitto-backup_asd/ --info=progress2
              0   0%    0.00kB/s    0:00:00 (xfr#0, to-chk=0/8)
+ set +x
+ rsync -aX --delete-after --exclude .flagged /tmp/asd-root/home/user/docker/homeassistant/zigbee2mqtt-data/ /home/user/docker/homeassistant/.zigbee2mqtt-data-backup_asd/ --info=progress2
          7,654  77%    2.36MB/s    0:00:00 (xfr#2, to-chk=0/27) 
+ set +x
+ rsync -aX --delete-after --exclude .flagged /tmp/asd-root/home/user/docker/homeassistant/zwave-config/ /home/user/docker/homeassistant/.zwave-config-backup_asd/ --info=progress2
        216,762   0%   21.93MB/s    0:00:00 (xfr#2, to-chk=0/2820)   
+ set +x
+ rsync -aX --delete-after --exclude .flagged /tmp/asd-root/home/user/AdGuardHome/data/ /home/user/AdGuardHome/.data-backup_asd/ --info=progress2
              0   0%    0.00kB/s    0:00:00 (xfr#0, to-chk=0/20)
+ set +x
Sync successful