chore(main): release core 29.7.1 (#4601)

🤖 I have created a release *beep* *boop*
---


##
[29.7.1](core-v29.7.0...core-v29.7.1)
(2026-01-09)


### Bug Fixes

* **avail-client:** add GasRelay timeout and Referer header
([#4588](#4588))
([3c97623](3c97623))
* set User-Agent header for coingecko requests
([#4604](#4604))
([bbc6bd0](bbc6bd0))

---
This PR was generated with [Release
Please](https://github.com/googleapis/release-please). See
[documentation](https://github.com/googleapis/release-please#release-please).

---------

Co-authored-by: zksync-era-bot <[email protected]>

Author: zksync-era-bot

.github/release-please/manifest.json

@@ -1,5 +1,5 @@
 {
-  "core": "29.7.0",
+  "core": "29.7.1",
   "prover": "23.2.0",
   "zkstack_cli": "0.2.1"
 }

core/CHANGELOG.md

@@ -1,5 +1,13 @@
 # Changelog
 
+## [29.7.1](https://github.com/matter-labs/zksync-era/compare/core-v29.7.0...core-v29.7.1) (2026-01-09)
+
+
+### Bug Fixes
+
+* **avail-client:** add GasRelay timeout and Referer header ([#4588](https://github.com/matter-labs/zksync-era/issues/4588)) ([3c97623](https://github.com/matter-labs/zksync-era/commit/3c976234e580631f8fae980cc7552462df30c8c8))
+* set User-Agent header for coingecko requests ([#4604](https://github.com/matter-labs/zksync-era/issues/4604)) ([bbc6bd0](https://github.com/matter-labs/zksync-era/commit/bbc6bd03318e07ac0c77f05af2dee43dc9d6ba6a))
+
 ## [29.7.0](https://github.com/matter-labs/zksync-era/compare/core-v29.6.0...core-v29.7.0) (2025-11-28)