feat: v1.0 - #6

Entity without __spark_metadata__ field is deprecated. Entity ChannelHandler.Dsl.Scope does not define a `__spark_metadata__` field. This field is required to access source annotations. Add `__spark_metadata__: nil` to the defstruct for ChannelHandler.Dsl.Scope.

Entity without __spark_metadata__ field is deprecated. Entity ChannelHandler.Dsl.Handle does not define a `__spark_metadata__` field. This field is required to access source annotations. Add `__spark_metadata__: nil` to the defstruct for ChannelHandler.Dsl.Handle.

Entity without __spark_metadata__ field is deprecated. Entity ChannelHandler.Dsl.Delegate does not define a `__spark_metadata__` field. This field is required to access source annotations. Add `__spark_metadata__: nil` to the defstruct for ChannelHandler.Dsl.Delegate.

Entity without __spark_metadata__ field is deprecated. Entity ChannelHandler.Dsl.Event does not define a `__spark_metadata__` field. This field is required to access source annotations. Add `__spark_metadata__: nil` to the defstruct for ChannelHandler.Dsl.Event.