Update CHANGELOG.md, generated code for v1.18.0

Author: cludden

.changes/unreleased/Added-20251107-180123.yaml

@@ -0,0 +1,7 @@
+# [1.18.0](https://github.com/cludden/protoc-gen-go-temporal/releases/tag/v1.18.0) - 2025-11-07
+
+### Added
+
+* [#130](https://github.com/cludden/protoc-gen-go-temporal/pull/130) Add versioning_behavior workflow option (@cludden)
+
+

.changes/v1.18.0.md

@@ -8,6 +8,14 @@ and is generated by [Changie](https://github.com/miniscruff/changie).
 
 
 
+# [1.18.0](https://github.com/cludden/protoc-gen-go-temporal/releases/tag/v1.18.0) - 2025-11-07
+
+### Added
+
+* [#130](https://github.com/cludden/protoc-gen-go-temporal/pull/130) Add versioning_behavior workflow option (@cludden)
+
+
+
 # [1.17.7](https://github.com/cludden/protoc-gen-go-temporal/releases/tag/v1.17.7) - 2025-09-30
 
 ### Fixed