Move docker/telegraf to telegraf directory

- Rename docker/telegraf directory to just telegraf at repository root
- Update path reference in startup.sh from ./docker/telegraf/telegraf.conf to ./telegraf/telegraf.conf
- Update path reference in telegraf.conf comments
- Remove now-empty docker directory

Co-authored-by: Stolas <610753+Stolas@users.noreply.github.com>

Author: Copilot

startup.sh

@@ -1124,7 +1124,7 @@ SERVICE_CMDS[go2rtc]="podman run -d --name go2rtc --restart unless-stopped --net
 # FUXA for HMI/SCADA visual interface
 SERVICE_CMDS[fuxa]="podman run -d --name fuxa --restart unless-stopped --network ${NETWORK_NAME} -p 1881:1881 -v fuxa_data:/usr/src/app/FUXA/server/_appdata -e TZ=${TZ} docker.io/frangoteam/fuxa:latest"
 # Telegraf for metrics collection and syslog aggregation
-SERVICE_CMDS[telegraf]="podman run -d --name telegraf --restart unless-stopped --network ${NETWORK_NAME} -p 514:514/udp -e INFLUX_TOKEN=${INFLUXDB_ADMIN_TOKEN} -e INFLUX_ORG=${INFLUXDB_ORG} -e INFLUX_BUCKET=${INFLUXDB_BUCKET} -e TZ=${TZ} -v ./docker/telegraf/telegraf.conf:/etc/telegraf/telegraf.conf:Z docker.io/telegraf:latest"
+SERVICE_CMDS[telegraf]="podman run -d --name telegraf --restart unless-stopped --network ${NETWORK_NAME} -p 514:514/udp -e INFLUX_TOKEN=${INFLUXDB_ADMIN_TOKEN} -e INFLUX_ORG=${INFLUXDB_ORG} -e INFLUX_BUCKET=${INFLUXDB_BUCKET} -e TZ=${TZ} -v ./telegraf/telegraf.conf:/etc/telegraf/telegraf.conf:Z docker.io/telegraf:latest"
 SERVICE_NAMES=(mosquitto influxdb zigbee2mqtt frigate grafana nodered nginx doubletake compreface go2rtc fuxa telegraf)
 
 # --- Manual Start Function ---

docker/telegraf/telegraf.conf telegraf/telegraf.confdocker/telegraf/telegraf.conf renamed to telegraf/telegraf.conf

@@ -2,9 +2,9 @@
 # This configuration collects syslog data from network devices and sends it to InfluxDB
 #
 # IMPORTANT: This file must be mounted into the Telegraf container at /etc/telegraf/telegraf.conf
-# Example volume mount in compose.yml:
+# Example volume mount:
 #   volumes:
-#     - ./docker/telegraf/telegraf.conf:/etc/telegraf/telegraf.conf:Z
+#     - ./telegraf/telegraf.conf:/etc/telegraf/telegraf.conf:Z
 #
 # The :Z label is required for SELinux systems (like openSUSE Leap Micro) to set proper context.