feat(hacs): introduce GitHub Action that validates HACS integration

.github/workflows/workflow.yml

@@ -0,0 +1,14 @@
+name: workflow.yml
+on:
+  push:
+  pull_request:
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: hacs/action@main
+        with:
+          category: integration
+          ignore: "brands"

custom_components/touchline/manifest.json

@@ -1,7 +1,7 @@
 {
   "domain": "touchline",
   "name": "Roth Touchline",
-  "version": "0.1.1",
+  "version": "0.1.2",
   "integration_type": "hub",
   "config_flow": true,
   "documentation": "https://www.home-assistant.io/integrations/touchline",
@@ -10,6 +10,7 @@
   ],
   "codeowners": [],
   "iot_class": "local_polling",
+  "issue_tracker": "https://github.com/hackmann/hass-touchline/issues",
   "loggers": [
     "pytouchline"
   ]

hacs.json

@@ -1,6 +1,5 @@
 {
   "name": "Roth Touchline",
   "homeassistant": "2025.2.0",
-  "iot_class": "local_polling",
   "render_readme": true
 }