refactor: redact secrets in Debug output

src-tauri/src/config_io.rs

@@ -0,0 +1,2 @@
+//! Configuration file I/O for KimiSwitch.
+//! Reads and writes the global config file and profile files.

src-tauri/src/models.rs

@@ -28,7 +28,7 @@ impl ProviderType {
     }
 }
 
-#[derive(Debug, Clone, Serialize, Deserialize)]
+#[derive(Clone, Serialize, Deserialize)]
 pub struct Provider {
     pub name: String,
     pub provider_type: ProviderType,
@@ -39,6 +39,19 @@ pub struct Provider {
     pub raw_other: Table,
 }
 
+impl std::fmt::Debug for Provider {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        f.debug_struct("Provider")
+            .field("name", &self.name)
+            .field("provider_type", &self.provider_type)
+            .field("base_url", &self.base_url)
+            .field("api_key", &"<redacted>")
+            .field("env", &"<redacted>")
+            .field("raw_other", &"<table>")
+            .finish()
+    }
+}
+
 #[derive(Debug, Clone, Serialize, Deserialize)]
 pub struct Model {
     pub alias: String,
@@ -50,7 +63,7 @@ pub struct Model {
     pub raw_other: Table,
 }
 
-#[derive(Debug, Clone, Serialize, Deserialize)]
+#[derive(Clone, Serialize, Deserialize)]
 pub struct Config {
     pub default_model: Option<String>,
     pub providers: IndexMap<String, Provider>,
@@ -59,6 +72,17 @@ pub struct Config {
     pub raw_other: Table,
 }
 
+impl std::fmt::Debug for Config {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        f.debug_struct("Config")
+            .field("default_model", &self.default_model)
+            .field("providers", &format!("{} providers", self.providers.len()))
+            .field("models", &self.models)
+            .field("raw_other", &"<table>")
+            .finish()
+    }
+}
+
 #[derive(Debug, Clone, Serialize, Deserialize)]
 pub struct ProfileSummary {
     pub name: String,

src-tauri/src/profile_manager.rs

@@ -0,0 +1,2 @@
+//! Profile management for KimiSwitch.
+//! Loads, saves, and switches between configuration profiles.

src-tauri/src/validators.rs

@@ -0,0 +1 @@
+//! Validation helpers for KimiSwitch configuration and command inputs.