Changelog for v1.3.0 (#657)

<!-- The PR description should answer 2 (maybe 3) important questions:
-->

### What

Update changelog to release `v1.3.0`

Cargo.toml

@@ -1,7 +1,7 @@
 [workspace]
 resolver = "2"
 
-package.version = "1.2.0"
+package.version = "1.3.0"
 package.edition = "2021"
 package.license = "Apache-2.0"
 

changelog.md

@@ -8,6 +8,10 @@
 
 ### Fixed
 
+## [v1.3.0] - 2024-12-04
+
+### Fixed
+
 - Predicates in relationships using in ordering (usually supplied by the engine's permission system) would fail to join the related tables correctly if the predicate was null.
   [#655](https://github.com/hasura/ndc-postgres/pull/655)
 
@@ -367,7 +371,8 @@ Initial release.
 
 <!-- end -->
 
-[Unreleased]: https://github.com/hasura/ndc-postgres/compare/v1.2.0...HEAD
+[Unreleased]: https://github.com/hasura/ndc-postgres/compare/v1.3.0...HEAD
+[v1.3.0]: https://github.com/hasura/ndc-postgres/releases/tag/v1.3.0
 [v1.2.0]: https://github.com/hasura/ndc-postgres/releases/tag/v1.2.0
 [v1.1.2]: https://github.com/hasura/ndc-postgres/releases/tag/v1.1.2
 [v1.1.1]: https://github.com/hasura/ndc-postgres/releases/tag/v1.1.1