feat(component): API Request Component Overhaul

[Vigtu]

Changes in API Request Component:

Major Changes:

1. Input Structure:

• Removed cURL input field
• Changed NestedDictInput to TableInput for headers and body
• Added table schema definitions for better structure
• Modified method dropdown to have empty default value

2. Build Config:

• Removed parse_curl method and related functionality
• Simplified update_build_config to only handle method changes
• Added body visibility toggle based on HTTP method

3. Code Formatting:

• Improved line breaks and indentation
• Split long lines for better readability
• Added default_keys list

Minor Changes:

1. TableInput:

• Added ToolModeMixin to TableInput class
• Enhanced table schema with key/value pairs
• Added descriptions for table fields

2. UI/UX:

• Made timeout and headers advanced options
• Added real_time_refresh to method dropdown
• Improved description texts

3. Code Cleanup:

• Removed print statement in add_query_params
• Improved error message formatting
• Enhanced code documentation

Technical Details:

• Modified input types for better type safety
• Enhanced error handling
• Improved code organization
• Added tool mode support for table inputs