chore(master): release 2.13.0 (#1597)

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


##
[2.13.0](v2.12.1...v2.13.0)
(2026-07-17)


### Features

* improve abstract field validation
([#1588](#1588))
([d6cceac](d6cceac))

---
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: wundergraph-bot[bot] <285992168+wundergraph-bot[bot]@users.noreply.github.com>

Author: wundergraph-bot[bot]

release-please-manifest.json

@@ -1,4 +1,4 @@
 {
-  "v2": "2.12.1",
+  "v2": "2.13.0",
   "execution": "1.17.1"
 }

v2/CHANGELOG.md

@@ -1,5 +1,12 @@
 # Changelog
 
+## [2.13.0](https://github.com/wundergraph/graphql-go-tools/compare/v2.12.1...v2.13.0) (2026-07-17)
+
+
+### Features
+
+* improve abstract field validation ([#1588](https://github.com/wundergraph/graphql-go-tools/issues/1588)) ([d6cceac](https://github.com/wundergraph/graphql-go-tools/commit/d6cceacd291eee5dbab8f6a0cadd245e47eca2d0))
+
 ## [2.12.1](https://github.com/wundergraph/graphql-go-tools/compare/v2.12.0...v2.12.1) (2026-07-15)