Fix CI build: remove eventmesh-runtime-v2 from includedProjects list

The eventmesh-runtime-v2 module was removed from settings.gradle but
still referenced in build.gradle's includedProjects list, causing
Gradle build failures.

Author: easoncchen(陈广胜)

build.gradle

@@ -169,7 +169,6 @@ tasks.register('dist') {
              "eventmesh-registry:eventmesh-registry-api",
              "eventmesh-retry:eventmesh-retry-api",
              "eventmesh-runtime",
-             "eventmesh-runtime-v2",
              "eventmesh-security-plugin:eventmesh-security-api",
              "eventmesh-spi",
              "eventmesh-starter",