v0.0.62

Tool Execution

• All tools now return structured JSON errors (error + message).
• Confirmation prompts (confirm?) added to OllamaChat::FollowChat.
• infobar displays a busy indicator and status messages during tool runs.
• Tool methods accept config: and chat: keyword arguments.

Tool Registration

• Centralized logic via OllamaChat::Tools::Concern to prevent duplicate
  registrations.

File Context Tool (file_context)

• Supports an exact path: argument in addition to directory: + pattern:.
• Uses blank? for argument validation.
• YARD documentation added.

Directory Structure Tool (directory_structure)

• Delegates to OllamaChat::Utils::AnalyzeDirectory.generate_structure.
• Excludes hidden files, symlinks, and the pkg directory by default.
• exclude option configurable in default_config.yml.

Utility Module

• New OllamaChat::Utils::AnalyzeDirectory containing the generate_structure
  method.

Error Handling

• CVE, EndOfLife, Grep, and Weather tools now catch all exceptions and return structured JSON errors.

Testing

• Added comprehensive specs for AnalyzeDirectory (traversal, exclusions,
  error handling).
• Tests for exact path usage in file_context with conflict detection.
• Updated test_files list in the gemspec.

Configuration

• directory_structure accepts an exclude option via default_config.yml.
• Tool signatures updated to accept config: and chat:.

Gem Specification

• Updated test_files, extra_rdoc_files, and files arrays to include new
  utilities, tests, and documentation.