refactor: to node action (#47)

Refactoring the action from a composite to Node action. This change improves security through pinning of packages as well as better test-ability and error handling.

Reviewed-on: #47
Co-authored-by: Timo Behrendt <t.behrendt@t00n.de>
Co-committed-by: Timo Behrendt <t.behrendt@t00n.de>

renovate.json

@@ -1,7 +1,12 @@
 {
   "$schema": "https://docs.renovatebot.com/renovate-schema.json",
   "extends": [
-    "local>t.behrendt/renovate-configs:common",
-    "local>t.behrendt/renovate-configs:action"
-  ]
+    "local>t.behrendt/renovate-configs:action",
+    "local>t.behrendt/renovate-configs:bun-npm"
+  ],
+  "postUpgradeTasks": {
+    "commands": ["npm ci", "npm run build"],
+    "fileFilters": ["dist/**"],
+    "executionMode": "update"
+  }
 }