ci(renovate): fix install deps before building in postUpgradeTask (#52)

Reviewed-on: #52
Co-authored-by: Timo Behrendt <t.behrendt@t00n.de>
Co-committed-by: Timo Behrendt <t.behrendt@t00n.de>

renovate.json

@@ -4,13 +4,11 @@
     "local>t.behrendt/renovate-configs:common",
     "local>t.behrendt/renovate-configs:action"
   ],
-
   "postUpgradeTasks": {
-    "commands": ["npm run build"],
+    "commands": ["npm run ci", "npm run build"],
     "fileFilters": ["dist/**"],
     "executionMode": "update"
   },
-
   "packageRules": [
     {
       "matchUpdateTypes": ["patch", "minor"],