refactor(types): Standardize CMS data types with snake_case and add metadata fields
- Convert all CmsData interface properties from PascalCase to snake_case for consistency
- Add optional metadata fields to CmsData: language, company_name, country, and type
- Update CmsHero interface properties: Title→title, Description→description, ButtonText→button_text, ButtonLink→button_link, GifFile→gif_file
- Update CmsChart interface: missedAmount→missed_amount
- Update CmsSectionWithCards interface: Title→title, Description→description, Cards→cards
- Update CmsCard interface: Icon→icon, Title→title, Description→description, add optional id field
- Update CmsContact interface: Title→title, Description→description, SubmitButtonText→submit_button_text, Fields→fields
- Update CmsContactField interface: Name→name, Label→label, Placeholder→placeholder, Required→required, add optional id field
- Update CmsFooter interface: Email→email, Phone→phone, Location→location, Tagline→tagline, Copyright→copyright
- Improves API consistency and aligns with backend naming conventions
AmirReza Jamali
51f9caeeed