End temporary event duplication for breaking change topics

[frytg]

Follow up of #710

End migration, once subscribers have moved on

[frytg]

see keys in https://github.com/swrlab/ard-eventhub/blob/main/config/event-duplication.json, and check whether old topics still have subscribers (on test or prod)

can use bun coreId "xxx" to hash values and check the ids in GCP Pub/Sub
https://github.com/swrlab/ard-eventhub/blob/618cc9fa17bd870bbd0f3a4acfe07c79964c9add/package.json#L12C4-L12C10

[Steinertech9]

crid://wdr.de/Sendung-165805 -> 56f4b9f4fede09b9
(NEU: 52ab46cdf0baac57)

de.ard.eventhub.prod.subscription.0d431f9c-1d4d-40a9-a001-c58dd2d837f1 (radiobremen)

---

crid://wdr.de/Sendung-befbdb6d-3d1c-403d-8936-061abbd919fe -> 4c56779d554af344
(NEU: d96db4783260aa14)

de.ard.eventhub.prod.subscription.950bfbde-de35-4a02-87c8-953f3c15005e (radiobremen)

de.ard.eventhub.test.subscription.e652865f-6439-4f9d-943c-25c3f0086e5e (radiobremen)

---

crid://wdr.de/Sendung-5893ad38-ab6a-48bc-ba8c-d4a14763e857 -> 037ef535cca57ff2
(NEU: 767b059329029e26)

de.ard.eventhub.prod.subscription.381cc4ef-f867-486c-b964-1b5e6a990497 (wdr) ✅

de.ard.eventhub.prod.subscription.f2623a89-6922-46a3-a64a-e188b131695c (wdr) ✅

---

crid://mdr.de/stream/28431-1-0 -> 8b249067ad91db80
(NEU: 746477d13d92a028)

de.ard.eventhub.prod.subscription.7e822c8a-4b57-4fec-b521-454878b294f0 (mdr) ✅

de.ard.eventhub.test.subscription.a2f42182-e5ca-452c-9f22-90bf9f632a22 (mdr)

---

crid://mdr.de/stream/28435-0 -> c51d75b5768366d4
(NEU: a4a713490dda3905)

de.ard.eventhub.test.subscription.9d3ab878-9c9d-40d9-8e68-31a7217125c2 (mdr)

de.ard.eventhub.prod.subscription.877e596b-1874-478a-8706-1f8f786143d7 (mdr) ✅

haben noch subscriptions auf ihren alten ids von den neuen ids hat keine eine subscription (??)

[frytg]

Another bonus subscription for an expired topic

de.ard.eventhub.prod.subscription.8c128e36-9656-416c-a179-b4a04ecd64ed (rbb)
on de.ard.eventhub.prod.urn%3Aard%3Apermanent-livestream%3Ab683692d10b7d23b

[frytg]

@Steinertech9 we can now remove the old topic duplication logic