Basic Supabase OAuth integration & project-app binding

src/lib/schemas.ts

@@ -80,6 +80,13 @@ export const GithubUserSchema = z.object({
 });
 export type GithubUser = z.infer<typeof GithubUserSchema>;
 
+export const SupabaseSchema = z.object({
+  accessToken: SecretSchema.optional(),
+  refreshToken: SecretSchema.optional(),
+  expiresIn: z.number().optional(),
+});
+export type Supabase = z.infer<typeof SupabaseSchema>;
+
 /**
  * Zod schema for user settings
  */
@@ -88,6 +95,7 @@ export const UserSettingsSchema = z.object({
   providerSettings: z.record(z.string(), ProviderSettingSchema),
   githubUser: GithubUserSchema.optional(),
   githubAccessToken: SecretSchema.optional(),
+  supabase: SupabaseSchema.optional(),
   autoApproveChanges: z.boolean().optional(),
   telemetryConsent: z.enum(["opted_in", "opted_out", "unset"]).optional(),
   telemetryUserId: z.string().optional(),