feat: complete release preparation, 10+ ad mediation, CI/CD, and docker deployment

packages/core/src/errors.ts

@@ -249,9 +249,22 @@ export function ipcSuccess<T>(data: T): IPCResult<T> {
 }
 
 export function ipcError<T>(
-  code: ErrorCode,
+  code: ErrorCode | number,
   message: string,
   details?: Record<string, unknown>
 ): IPCResult<T> {
-  return { success: false, error: { code, message, details } }
+  return { success: false, error: { code: code as ErrorCode, message, details } }
 }
+
+export const ok = ipcSuccess
+export function err<T = unknown>(code: string | number, message: string, details?: Record<string, unknown>): IPCResult<T> {
+  return {
+    success: false,
+    error: {
+      code: typeof code === 'number' ? code : ErrorCode.UnknownError,
+      message: `${code}: ${message}`,
+      details,
+    },
+  }
+}
+