feat: finish the ai plugin (B18)

src/backend/database/routes/user-preferences.ts

@@ -32,8 +32,6 @@ const pickPreferences = (row?: UserPreferenceRecord | null) => ({
   disableUpdateCheck: row?.disableUpdateCheck ?? null,
   confirmTabClose: row?.confirmTabClose ?? null,
   hiddenRailTabs: row?.hiddenRailTabs ?? null,
-  aiAssistantEnabled: row?.aiAssistantEnabled ?? null,
-  aiReadOnlyCommands: row?.aiReadOnlyCommands ?? null,
   compactHostView: row?.compactHostView ?? null,
   statusColorScheme: row?.statusColorScheme ?? null,
   customThemes: row?.customThemes ?? null,
@@ -227,8 +225,6 @@ router.put("/", authenticateJWT, async (req: Request, res: Response) => {
     disableUpdateCheck,
     confirmTabClose,
     hiddenRailTabs,
-    aiAssistantEnabled,
-    aiReadOnlyCommands,
     customThemes,
     customKeybindings,
     terminalDefaults,
@@ -249,8 +245,6 @@ router.put("/", authenticateJWT, async (req: Request, res: Response) => {
     disableUpdateCheck?: boolean | null;
     confirmTabClose?: boolean | null;
     hiddenRailTabs?: string | null;
-    aiAssistantEnabled?: boolean | null;
-    aiReadOnlyCommands?: boolean | null;
     customThemes?: string | null;
     customKeybindings?: string | null;
     terminalDefaults?: string | null;
@@ -392,8 +386,6 @@ router.put("/", authenticateJWT, async (req: Request, res: Response) => {
     confirmSnippetExecution,
     disableUpdateCheck,
     confirmTabClose,
-    aiAssistantEnabled,
-    aiReadOnlyCommands,
   };
   for (const [key, value] of Object.entries(boolFields)) {
     if (value !== undefined && value !== null && typeof value !== "boolean") {
@@ -407,10 +399,6 @@ router.put("/", authenticateJWT, async (req: Request, res: Response) => {
   if (language !== undefined) updates.language = language;
   if (storageMode !== undefined) updates.storageMode = storageMode;
   if (hiddenRailTabs !== undefined) updates.hiddenRailTabs = hiddenRailTabs;
-  if (aiAssistantEnabled !== undefined)
-    updates.aiAssistantEnabled = aiAssistantEnabled;
-  if (aiReadOnlyCommands !== undefined)
-    updates.aiReadOnlyCommands = aiReadOnlyCommands;
   if (commandAutocomplete !== undefined)
     updates.commandAutocomplete = commandAutocomplete;
   if (commandPaletteEnabled !== undefined)