Update wecker.sh script

This commit includes changes to the 'wecker.sh' script:
- Added '&' to run 'killall mpv' command in the background to avoid blocking.
- Modified the invocation of 'rgb.sh' to redirect output to /dev/null and run it in the background.
- Improved comments and formatting in the script.

These changes aim to optimize script execution and enhance readability.

Note: Ensure that the 'rgb.sh' script runs as expected in the background.

wecker.sh

@@ -127,7 +127,7 @@ check_notification() {
       echo "$output"
       pkill rgb.sh # Kill the rgb.sh script
       iobroker state set zigbee.0.04cd15fffee03198.state false
-      ssh -i /root/.ssh/A72 root@$A72_ip 'killall mpv'
+      ssh -i /root/.ssh/A72 root@$A72_ip 'killall mpv' &
       /root/iobroker_scripts/general/generate_text.sh # Call generate_text.sh script 
       exit  # Exit the script when the alarm is turned off
     else
@@ -139,7 +139,7 @@ check_notification() {
     fi
   done
 
-  # Phone could not be reached.
+# Phone could not be reached.
   echo "Phone could not be reached after $max_attempts attempts."
   date && echo "Alarm turned off."
   ssh -i /root/.ssh/A72 root@$A72_ip 'killall mpv'
@@ -219,7 +219,7 @@ current_colortemp="$end_colortemp"
 set_brightness "$end_brightness"
 set_colortemp "$end_colortemp"
 
-/root/iobroker_scripts/schlafzimmer/rgb.sh # Call the rgb.sh script
+/root/iobroker_scripts/schlafzimmer/rgb.sh >/dev/null & # Call the rgb.sh script
 
 # Execute the check_ip function.
 check_ip
@@ -266,10 +266,10 @@ if [ $current_brightness -eq $end_brightness ] && [ $current_colortemp -eq $end_
       check_external_light_status
       check_notification #&
     fi
-  if [ "$alarm_dismissed" = true ]; then
-    echo "Alarm dismissed"
-    exit  # Exit the script when the alarm is dismissed
-  fi
+    if [ "$alarm_dismissed" = true ]; then
+      echo "Alarm dismissed"
+      exit  # Exit the script when the alarm is dismissed
+    fi
   done
 fi