feat(config): json schema support

This PR includes the necessary code changes, CI changes and documentation to generate and deploy a full JSON schema for each release and the master branch, which can be used within config files for autocomplete and type checking.

src/dynamic_value/dynamic_bool.rs

@@ -8,6 +8,7 @@ use tokio::sync::mpsc;
 
 #[derive(Debug, Deserialize, Clone)]
 #[serde(untagged)]
+#[cfg_attr(feature = "schema", derive(schemars::JsonSchema))]
 pub enum DynamicBool {
     /// Either a script or variable, to be determined.
     Unknown(String),