feat: overhaul OpenClaw config panels with JSON5 round-trip write engine

- Add json-five crate for JSON5 serialization preserving comments and formatting
- Rewrite openclaw_config.rs with comment-preserving JSON5 read/write engine
- Add Tauri commands: get_openclaw_live_provider, write_openclaw_config_section
- Redesign EnvPanel as full JSON editor with structured error handling
- Add tools.profile selection (minimal/coding/messaging/full) to ToolsPanel
- Add legacy timeout migration support to AgentsDefaultsPanel
- Add OpenClawHealthBanner component for config validation warnings
- Add supporting hooks, mutations, utility functions, and unit tests

src-tauri/Cargo.lock

@@ -714,6 +714,7 @@ dependencies = [
  "futures",
  "hyper",
  "indexmap 2.11.4",
+ "json-five",
  "json5",
  "log",
  "objc2 0.5.2",
@@ -2510,6 +2511,16 @@ dependencies = [
  "wasm-bindgen",
 ]
 
+[[package]]
+name = "json-five"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "865f2d01a4549c1fd8c60640c03ae5249eb374cd8cde8b905628d4b1af95c87c"
+dependencies = [
+ "serde",
+ "unicode-general-category",
+]
+
 [[package]]
 name = "json-patch"
 version = "3.0.1"
@@ -6001,6 +6012,12 @@ dependencies = [
  "unic-common",
 ]
 
+[[package]]
+name = "unicode-general-category"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0b993bddc193ae5bd0d623b49ec06ac3e9312875fdae725a975c51db1cc1677f"
+
 [[package]]
 name = "unicode-ident"
 version = "1.0.19"

src-tauri/Cargo.toml

@@ -63,6 +63,7 @@ rust_decimal = "1.33"
 uuid = { version = "1.11", features = ["v4"] }
 sha2 = "0.10"
 json5 = "0.4"
+json-five = "0.3.1"
 
 [target.'cfg(any(target_os = "macos", target_os = "windows", target_os = "linux"))'.dependencies]
 tauri-plugin-single-instance = "2"

src-tauri/src/commands/openclaw.rs

@@ -26,6 +26,21 @@ pub fn get_openclaw_live_provider_ids() -> Result<Vec<String>, String> {
         .map_err(|e| e.to_string())
 }
 
+/// Get a single OpenClaw provider fragment from live config.
+#[tauri::command]
+pub fn get_openclaw_live_provider(
+    #[allow(non_snake_case)] providerId: String,
+) -> Result<Option<serde_json::Value>, String> {
+    openclaw_config::get_provider(&providerId).map_err(|e| e.to_string())
+}
+
+/// Scan openclaw.json for known configuration hazards.
+#[tauri::command]
+pub fn scan_openclaw_config_health(
+) -> Result<Vec<openclaw_config::OpenClawHealthWarning>, String> {
+    openclaw_config::scan_openclaw_config_health().map_err(|e| e.to_string())
+}
+
 // ============================================================================
 // Agents Configuration Commands
 // ============================================================================
@@ -41,7 +56,7 @@ pub fn get_openclaw_default_model() -> Result<Option<openclaw_config::OpenClawDe
 #[tauri::command]
 pub fn set_openclaw_default_model(
     model: openclaw_config::OpenClawDefaultModel,
-) -> Result<(), String> {
+) -> Result<openclaw_config::OpenClawWriteOutcome, String> {
     openclaw_config::set_default_model(&model).map_err(|e| e.to_string())
 }
 
@@ -56,7 +71,7 @@ pub fn get_openclaw_model_catalog(
 #[tauri::command]
 pub fn set_openclaw_model_catalog(
     catalog: HashMap<String, openclaw_config::OpenClawModelCatalogEntry>,
-) -> Result<(), String> {
+) -> Result<openclaw_config::OpenClawWriteOutcome, String> {
     openclaw_config::set_model_catalog(&catalog).map_err(|e| e.to_string())
 }
 
@@ -71,7 +86,7 @@ pub fn get_openclaw_agents_defaults(
 #[tauri::command]
 pub fn set_openclaw_agents_defaults(
     defaults: openclaw_config::OpenClawAgentsDefaults,
-) -> Result<(), String> {
+) -> Result<openclaw_config::OpenClawWriteOutcome, String> {
     openclaw_config::set_agents_defaults(&defaults).map_err(|e| e.to_string())
 }
 
@@ -87,7 +102,9 @@ pub fn get_openclaw_env() -> Result<openclaw_config::OpenClawEnvConfig, String>
 
 /// Set OpenClaw env config (env section of openclaw.json)
 #[tauri::command]
-pub fn set_openclaw_env(env: openclaw_config::OpenClawEnvConfig) -> Result<(), String> {
+pub fn set_openclaw_env(
+    env: openclaw_config::OpenClawEnvConfig,
+) -> Result<openclaw_config::OpenClawWriteOutcome, String> {
     openclaw_config::set_env_config(&env).map_err(|e| e.to_string())
 }
 
@@ -103,6 +120,8 @@ pub fn get_openclaw_tools() -> Result<openclaw_config::OpenClawToolsConfig, Stri
 
 /// Set OpenClaw tools config (tools section of openclaw.json)
 #[tauri::command]
-pub fn set_openclaw_tools(tools: openclaw_config::OpenClawToolsConfig) -> Result<(), String> {
+pub fn set_openclaw_tools(
+    tools: openclaw_config::OpenClawToolsConfig,
+) -> Result<openclaw_config::OpenClawWriteOutcome, String> {
     openclaw_config::set_tools_config(&tools).map_err(|e| e.to_string())
 }

src-tauri/src/lib.rs

@@ -1054,6 +1054,8 @@ pub fn run() {
             // OpenClaw specific
             commands::import_openclaw_providers_from_live,
             commands::get_openclaw_live_provider_ids,
+            commands::get_openclaw_live_provider,
+            commands::scan_openclaw_config_health,
             commands::get_openclaw_default_model,
             commands::set_openclaw_default_model,
             commands::get_openclaw_model_catalog,