refactor: api cleanup (#7812)

* refactor(config): unify YAML persistence

* refactor(config): remove redundant config APIs

* refactor(config): remove unused config APIs

* refactor(config): narrow profile APIs

* fix(config): preserve profiles on invalid reorder

* refactor(startup): narrow resolve helpers

* refactor(config): unify mixed port defaults

* refactor(network): simplify response APIs

* refactor(config): make profile builders infallible

* refactor(config): make profile activation infallible

* refactor(api): simplify internal runtime APIs

* refactor: consolidate internal config and window APIs

src-tauri/src/config/runtime.rs

@@ -16,11 +16,6 @@ pub struct IRuntime {
 }
 
 impl IRuntime {
-    #[inline]
-    pub fn new() -> Self {
-        Self::default()
-    }
-
     #[inline]
     pub fn patch_config(&mut self, patch: &Mapping) {
         let config = if let Some(config) = self.config.as_mut() {