feat: add structured JSON logging and file output support - #16

Process completed with exit code 1.

Failed to setup GitHub token: Error: Invalid OIDC token If you instead wish to use this action with a custom GitHub token or custom GitHub app, provide a `github_token` in the `uses` section of the app in your workflow yml file.

Unexpected input(s) 'plugin_marketplaces', 'plugins', valid inputs are ['trigger_phrase', 'assignee_trigger', 'label_trigger', 'base_branch', 'branch_prefix', 'allowed_bots', 'allowed_non_write_users', 'prompt', 'settings', 'anthropic_api_key', 'claude_code_oauth_token', 'github_token', 'use_bedrock', 'use_vertex', 'claude_args', 'additional_permissions', 'use_sticky_comment', 'use_commit_signing', 'bot_id', 'bot_name', 'track_progress', 'experimental_allowed_domains', 'path_to_claude_code_executable', 'path_to_bun_executable']