refactor(backend): specta ipc bindings (#8195)

* refactor(ipc): generate bindings with Specta

* fix(profile): project IPC inputs to consumed fields

* fix(events): remove unused refresh payloads

* fix(webdav): return only consumed backup metadata

* fix(network): trim unused interface metadata

* fix(sysinfo): return only displayed system fields

* chore(knip): check generated runtime exports

* fix(proxy): confirm runtime chain updates before UI changes

* fix(clipboard): propagate proxy environment copy failures

* refactor(dns): remove ignored runtime patch

* refactor(core): trim unused upgrade response fields

* refactor(ipc): avoid redundant response copies

* refactor(proxy): clarify automatic proxy query naming

* chore(tests): remove added IPC regression tests

* refactor(ipc): enforce typed command boundaries

* chore(contract): check generated bindings before push

* refactor(ipc): remove unused proxy liveness payloads

src-tauri/src/core/validate.rs

@@ -51,7 +51,7 @@ pub struct CoreConfigValidator {
     is_processing: AtomicBool,
 }
 
-#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, specta::Type)]
 #[serde(rename_all = "camelCase")]
 pub enum ValidationErrorKind {
     FileMissing,
@@ -94,7 +94,7 @@ impl ValidationErrorKind {
     }
 }
 
-#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, specta::Type)]
 #[serde(rename_all = "camelCase")]
 pub enum ValidationSkipReason {
     Exiting,
@@ -110,12 +110,18 @@ impl fmt::Display for ValidationSkipReason {
     }
 }
 
-#[derive(Debug, Clone, PartialEq, Eq, Serialize)]
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, specta::Type)]
 #[serde(tag = "status", rename_all = "camelCase")]
 pub enum ValidationOutcome {
     Valid,
-    Invalid { kind: ValidationErrorKind, message: String },
-    Skipped { reason: ValidationSkipReason },
+    Invalid {
+        kind: ValidationErrorKind,
+        #[specta(type = std::string::String)]
+        message: String,
+    },
+    Skipped {
+        reason: ValidationSkipReason,
+    },
     Busy,
 }