feat: add Hermes frontend types, API layer, and hooks (Phase 7)

- Add "hermes" to AppId union type and all exhaustive Record<AppId>
- Add HermesModelConfig, HermesAgentConfig, HermesEnvConfig types
- Add hermes field to VisibleApps, McpApps, ProxyTakeoverStatus
- Create src/lib/api/hermes.ts with Tauri invoke wrappers
- Create src/hooks/useHermes.ts with 5 query + 3 mutation hooks
- Register hermes in APP_IDS, APP_ICON_MAP (violet color scheme)
- Split MCP_SKILLS_APP_IDS into MCP_APP_IDS (includes hermes) and
  SKILLS_APP_IDS (excludes hermes, since Hermes has no Skills support)
- Wire hermes additive-mode into App.tsx (remove/duplicate handlers),
  ProviderList.tsx (live provider ID query + In Config badge),
  mutations.ts (cache invalidation on switch/add/delete)
- Add Hermes checkbox to McpFormModal
- Add basic hermes i18n keys (en/zh/ja)

tests/msw/state.ts

@@ -10,7 +10,7 @@ import type {
 type ProvidersByApp = Record<AppId, Record<string, Provider>>;
 type CurrentProviderState = Record<AppId, string>;
 type McpConfigState = Record<AppId, Record<string, McpServer>>;
-type LiveProviderIdsByApp = Record<"opencode" | "openclaw", string[]>;
+type LiveProviderIdsByApp = Record<"opencode" | "openclaw" | "hermes", string[]>;
 
 const createDefaultProviders = (): ProvidersByApp => ({
   claude: {
@@ -66,6 +66,7 @@ const createDefaultProviders = (): ProvidersByApp => ({
   },
   opencode: {},
   openclaw: {},
+  hermes: {},
 });
 
 const createDefaultCurrent = (): CurrentProviderState => ({
@@ -74,6 +75,7 @@ const createDefaultCurrent = (): CurrentProviderState => ({
   gemini: "gemini-1",
   opencode: "",
   openclaw: "",
+  hermes: "",
 });
 
 let providers = createDefaultProviders();
@@ -81,6 +83,7 @@ let current = createDefaultCurrent();
 let liveProviderIds: LiveProviderIdsByApp = {
   opencode: [],
   openclaw: [],
+  hermes: [],
 };
 let settingsState: Settings = {
   showInTray: true,
@@ -153,6 +156,7 @@ let mcpConfigs: McpConfigState = {
         gemini: false,
         opencode: false,
         openclaw: false,
+        hermes: false,
       },
       server: {
         type: "stdio",
@@ -171,6 +175,7 @@ let mcpConfigs: McpConfigState = {
         gemini: false,
         opencode: false,
         openclaw: false,
+        hermes: false,
       },
       server: {
         type: "http",
@@ -181,6 +186,7 @@ let mcpConfigs: McpConfigState = {
   gemini: {},
   opencode: {},
   openclaw: {},
+  hermes: {},
 };
 
 const cloneProviders = (value: ProvidersByApp) =>
@@ -192,6 +198,7 @@ export const resetProviderState = () => {
   liveProviderIds = {
     opencode: [],
     openclaw: [],
+    hermes: [],
   };
   sessionsState = createDefaultSessions();
   sessionMessagesState = createDefaultSessionMessages();
@@ -216,6 +223,7 @@ export const resetProviderState = () => {
           gemini: false,
           opencode: false,
           openclaw: false,
+          hermes: false,
         },
         server: {
           type: "stdio",
@@ -234,6 +242,7 @@ export const resetProviderState = () => {
           gemini: false,
           opencode: false,
           openclaw: false,
+          hermes: false,
         },
         server: {
           type: "http",
@@ -244,6 +253,7 @@ export const resetProviderState = () => {
     gemini: {},
     opencode: {},
     openclaw: {},
+    hermes: {},
   };
 };
 
@@ -252,12 +262,12 @@ export const getProviders = (appType: AppId) =>
 
 export const getCurrentProviderId = (appType: AppId) => current[appType] ?? "";
 
-export const getLiveProviderIds = (appType: "opencode" | "openclaw") => [
+export const getLiveProviderIds = (appType: "opencode" | "openclaw" | "hermes") => [
   ...liveProviderIds[appType],
 ];
 
 export const setLiveProviderIds = (
-  appType: "opencode" | "openclaw",
+  appType: "opencode" | "openclaw" | "hermes",
   ids: string[],
 ) => {
   liveProviderIds[appType] = [...ids];