ci: trigger dual-delivery workflow after registration

.gitea/workflows/ota-build.yml

@@ -49,6 +49,13 @@ jobs:
           fi
           find dist/ota -maxdepth 1 -type f | sort
 
+      - name: Upload backup OTA artifact ZIP
+        uses: actions/upload-artifact@v3
+        with:
+          name: ota-files
+          path: dist/ota/*
+          if-no-files-found: error
+
       - name: Publish raw OTA files to rolling release
         env:
           GITEA_TOKEN: ${{ secrets.GITEA_TOKEN }}
@@ -86,7 +93,14 @@ jobs:
               payload = None if data is None else json.dumps(data).encode()
               r = Request(url, data=payload, headers=h, method=method)
               with urlopen(r, timeout=120) as resp:
-                  return json.loads(resp.read().decode()) if resp.readable() else None
+                  body = resp.read()
+              if not body:
+                  return None
+              text = body.decode()
+              try:
+                  return json.loads(text)
+              except json.JSONDecodeError:
+                  return text
 
           try:
               release = req(f"{api}/releases/tags/{tag}")
@@ -103,7 +117,7 @@ jobs:
               })
 
           release_id = release['id']
-          existing = req(f"{api}/releases/{release_id}/assets")
+          existing = req(f"{api}/releases/{release_id}/assets") or []
           for asset in existing:
               rid = asset['id']
               req(f"{api}/releases/{release_id}/assets/{rid}", method='DELETE')

HERMES_DUAL_DELIVERY_TRIGGER.txt

@@ -0,0 +1 @@
+dual-delivery trigger 2026-08-30T19:15:30-05:00

RELEASE_ASSET_TRIGGER.txt

@@ -1 +1,3 @@
 release asset trigger 2026-08-30T17:39:26-05:00
+dual delivery trigger 2026-08-30T17:50:48-05:00
+release asset retry 2026-08-30T18:01:23-05:00