set image path using jinja template

ha_addons/templates/config.jinja

@@ -1,7 +1,7 @@
 name: {{name}}
 description: {{description}}
 version: {% if version is defined and version|length %} {{version}} {% else %} {{AppVersion}} {% endif %}
-image: docker.io/sallius/tsun-gen3-addon
+image: {{image}}
 url: https://github.com/s-allius/tsun-gen3-proxy
 slug: {{slug}}
 advanced: {{advanced}}

ha_addons/templates/debug_data.json

@@ -3,6 +3,7 @@
     "name": "TSUN-Proxy (Debug)",
     "description": "MQTT Proxy for TSUN Photovoltaic Inverters with Debug Logging",
     "version": "debug",
+    "image": "docker.io/sallius/tsun-gen3-addon",
     "slug": "tsun-proxy-debug",
     "advanced": true,
     "stage": "experimental"

ha_addons/templates/dev_data.json

@@ -3,6 +3,7 @@
     "name": "TSUN-Proxy (Dev)",
     "description": "MQTT Proxy for TSUN Photovoltaic Inverters",
     "version": "dev",
+    "image": "docker.io/sallius/tsun-gen3-addon",
     "slug": "tsun-proxy-dev",
     "advanced": false,
     "stage": "experimental"

ha_addons/templates/rel_data.json

@@ -2,6 +2,7 @@
 {
     "name": "TSUN-Proxy",
     "description": "MQTT Proxy for TSUN Photovoltaic Inverters",
+    "image": "ghcr.io/s-allius/tsun-gen3-addon",
     "slug": "tsun-proxy",
     "advanced": false,
     "stage": "stable"