Release v0.15.0

* Add multihttp check type
* Fix: JSON path value assertion needs expression and value
* Chore(deps): Bump github.com/prometheus/prometheus from 0.43.0 to 0.43.1
* Chore(deps): Bump google.golang.org/grpc from 1.54.0 to 1.55.0
* Add MultiHttp to SM proto
* Chore(deps): Bump github.com/prometheus/common from 0.42.0 to 0.43.0
* Chore(deps): Bump golang.org/x/net from 0.9.0 to 0.10.0
* Update dependencies

Signed-off-by: Marcelo E. Magallon <marcelo.magallon@grafana.com>

CHANGELOG.md

@@ -2,8 +2,14 @@
 ## [Unreleased]
 
 
+<a name="v0.15.0"></a>
+## [v0.15.0] - 2023-05-12
+### Fix
+- JSON path value assertion needs expression and value
+
+
 <a name="v0.14.5"></a>
-## [v0.14.5] - 2023-04-26
+## [v0.14.5] - 2023-04-27
 ### Fix
 - truncate long label values
 
@@ -419,7 +425,8 @@
 <a name="v0.0.1"></a>
 ## v0.0.1 - 2020-06-24
 
-[Unreleased]: https://github.com/grafana/synthetic-monitoring-agent/compare/v0.14.5...HEAD
+[Unreleased]: https://github.com/grafana/synthetic-monitoring-agent/compare/v0.15.0...HEAD
+[v0.15.0]: https://github.com/grafana/synthetic-monitoring-agent/compare/v0.14.5...v0.15.0
 [v0.14.5]: https://github.com/grafana/synthetic-monitoring-agent/compare/v0.14.4...v0.14.5
 [v0.14.4]: https://github.com/grafana/synthetic-monitoring-agent/compare/v0.14.3...v0.14.4
 [v0.14.3]: https://github.com/grafana/synthetic-monitoring-agent/compare/v0.14.2...v0.14.3