fix: zoneconcierge ibc router (backport #1247)

[mergify]

was getting this in local deployment then realized, ibc router is missing for zc

  → Creating IBC channel for zoneconcierge...
2025-06-19T19:17:39.981605Z	info	Starting event processor for channel handshake	{"src_chain_id": "chain-test", "src_port_id": "zoneconcierge", "dst_chain_id": "bcd-test", "dst_port_id": "wasm.bbnc14hj2tavq8fpesdwxxcu44rty3hh90vhujrvcmstl4zr3txmfvw9syx25zf"}
2025-06-19T19:17:39.983040Z	info	Chain is in sync	{"chain_name": "bcd", "chain_id": "bcd-test"}
2025-06-19T19:17:39.983944Z	info	Chain is in sync	{"chain_name": "babylon", "chain_id": "chain-test"}
2025-06-19T19:17:50.222487Z	error	Error sending messages	{"path_name": "bcd", "src_chain_id": "bcd-test", "dst_chain_id": "chain-test", "src_client_id": "07-tendermint-0", "dst_client_id": "07-tendermint-0", "error": "rpc error: code = Unknown desc = rpc error: code = Unknown desc = failed to execute message; message index: 1: route not found to portID: zoneconcierge: route not found [cosmos/ibc-go/[email protected]/modules/core/keeper/msg_server.go:237] with gas used: '110088': unknown request"}
2025-06-19T19:18:22.278320Z	error	Error sending messages	{"path_name": "bcd", "src_chain_id": "bcd-test", "dst_chain_id": "chain-test", "src_client_id": "07-tendermint-0", "dst_client_id": "07-tendermint-0", "error": "rpc error: code = Unknown desc = rpc error: code = Unknown desc = failed to execute message; message index: 1: route not found to portID: zoneconcierge: route not found [cosmos/ibc-go/[email protected]/modules/core/keeper/msg_server.go:237] with gas used: '110138': unknown request"}
2025-06-19T19:18:54.326563Z	error	Error sending messages	{"path_name": "bcd", "src_chain_id": "bcd-test", "dst_chain_id": "chain-test", "src_client_id": "07-tendermint-0", "dst_client_id": "07-tendermint-0", "error": "rpc error: code = Unknown desc = rpc error: code = Unknown desc = failed to execute message; message index: 1: route not found to portID: zoneconcierge: route not found [cosmos/ibc-go/[email protected]/modules/core/keeper/msg_server.go:237] with gas used: '110088': unknown request"}
2025-06-19T19:19:26.378973Z	error	Error sending messages	{"path_name": "bcd", "src_chain_id": "bcd-test", "dst_chain_id": "chain-test", "src_client_id": "07-tendermint-0", "dst_client_id": "07-tendermint-0", "error": "rpc error: code = Unknown desc = rpc error: code = Unknown desc = failed to execute message; message index: 1: route not found to portID: zoneconcierge: route not found [cosmos/ibc-go/[email protected]/modules/core/keeper/msg_server.go:237] with gas used: '110306': unknown request"}

referred to Konrad's original commit which removed x/zoneconcierge - link

---

This is an automatic backport of pull request #1247 done by Mergify.

[mergify]

Cherry-pick of e616715 has failed:

On branch mergify/bp/release/v3.x/pr-1247
Your branch is up to date with 'origin/release/v3.x'.

You are currently cherry-picking commit e616715.
  (fix conflicts and run "git cherry-pick --continue")
  (use "git cherry-pick --skip" to skip this patch)
  (use "git cherry-pick --abort" to cancel the cherry-pick operation)

Changes to be committed:
	modified:   CHANGELOG.md

Unmerged paths:
  (use "git add <file>..." to mark resolution)
	both modified:   app/keepers/keepers.go
	both modified:   x/zoneconcierge/module_ibc.go

To fix up this pull request, you can check it out locally. See documentation: https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/reviewing-changes-in-pull-requests/checking-out-pull-requests-locally