Update CHANGELOG.md

Author: cludden

.changes/unreleased/Fixed-20251124-094244.yaml

@@ -0,0 +1,7 @@
+# [1.19.1](https://github.com/cludden/protoc-gen-go-temporal/releases/tag/v1.19.1) - 2025-11-24
+
+### Fixed
+
+* [#136](https://github.com/cludden/protoc-gen-go-temporal/pull/136) Fix activities interface name casing (@cludden)
+
+

.changes/v1.19.1.md

@@ -8,6 +8,14 @@ and is generated by [Changie](https://github.com/miniscruff/changie).
 
 
 
+# [1.19.1](https://github.com/cludden/protoc-gen-go-temporal/releases/tag/v1.19.1) - 2025-11-24
+
+### Fixed
+
+* [#136](https://github.com/cludden/protoc-gen-go-temporal/pull/136) Fix activities interface name casing (@cludden)
+
+
+
 # [1.19.0](https://github.com/cludden/protoc-gen-go-temporal/releases/tag/v1.19.0) - 2025-11-20
 
 ### Added