🐛 Unable to migrate ESLint configuration that extends @antfu/eslint-config

[Kamillaova]

Environment information

CLI:
  Version:                      1.9.4
  Color support:                true

Platform:
  CPU Architecture:             aarch64
  OS:                           macos

Environment:
  BIOME_LOG_PATH:               unset
  BIOME_LOG_PREFIX_NAME:        unset
  BIOME_CONFIG_PATH:            unset
  NO_COLOR:                     unset
  TERM:                         "xterm-256color"
  JS_RUNTIME_VERSION:           "v22.8.0"
  JS_RUNTIME_NAME:              "node"
  NODE_PACKAGE_MANAGER:         unset

Biome Configuration:
  Status:                       Loaded successfully
  Formatter disabled:           false
  Linter disabled:              false
  Organize imports disabled:    false
  VCS disabled:                 false

Workspace:
  Open Documents:               0

What happened?

1. git clome https://github.com/Kamillaova/biome-eslint-migration-error-mre
2. direnv allow # or skip
3. pnpm i --frozen-lockfile
4. biome migrate eslint --write # or node_modules/.bin/biome without direnv

./eslint.config.js:1:1 deserialize ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  ✖ Incorrect type, expected an array, but received an object.

  > 1 │ {"_operations":[null],"_operationsOverrides":[],"_operationsResolved":[],"_renames":{"@eslint-react":"react","@eslint-react/dom":"react-dom","@eslint-react/hooks-extra":"react-hooks-extra","@eslint-react/naming-convention":"react-naming-convention","@stylistic":"style","@typescript-eslint":"ts","import-x":"import","n":"node","vitest":"test","yml":"yaml"},"_pluginsConflictsError":{}}
      │ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    2 │


migrate ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  ✖ Migration has encountered an error: Could not deserialize the Eslint configuration file

Expected result

Successful migration

Code of Conduct

• I agree to follow Biome's Code of Conduct