Revert "feat: integrate Supabase OAuth with OIDC discovery for authentication"

This reverts commit bbe82c124d.

apps/x/packages/shared/src/ipc.ts

@@ -244,23 +244,6 @@ const ipcSchemas = {
       success: z.literal(true),
     }),
   },
-  'auth:getStatus': {
-    req: z.null(),
-    res: z.object({
-      isAuthenticated: z.boolean(),
-      user: z.object({
-        email: z.string(),
-        name: z.string().optional(),
-      }).nullable(),
-    }),
-  },
-  'auth:login': {
-    req: z.null(),
-    res: z.object({
-      success: z.boolean(),
-      error: z.string().optional(),
-    }),
-  },
   // Composio integration channels
   'composio:is-configured': {
     req: z.null(),
@@ -277,12 +260,6 @@ const ipcSchemas = {
       error: z.string().optional(),
     }),
   },
-  'auth:logout': {
-    req: z.null(),
-    res: z.object({
-      success: z.boolean(),
-    }),
-  },
   'composio:initiate-connection': {
     req: z.object({
       toolkitSlug: z.string(),