Update CMS Entity and Forms to Include New Fields

- Added new fields to the CMS entity: CompanyName, Country, and Language, enhancing the data structure for better content management.
- Updated the CMSForm to include validation and examples for the new fields, ensuring proper input handling.
- Modified the copyFormToEntity method in the CMS service to map the new fields from the form to the entity, maintaining data integrity.
- Enhanced Swagger documentation to reflect the changes in the CMS API, providing clear examples for the new fields.

cmd/web/docs/swagger.yaml

@@ -30,8 +30,14 @@ definitions:
         $ref: '#/definitions/cms.cardSectionForm'
       chart:
         $ref: '#/definitions/cms.chartSectionForm'
+      company_name:
+        example: Opplens
+        type: string
       contact:
         $ref: '#/definitions/cms.contactSectionForm'
+      country:
+        example: SWE
+        type: string
       features:
         $ref: '#/definitions/cms.cardSectionForm'
       footer:
@@ -41,6 +47,9 @@ definitions:
       key:
         example: SW-001
         type: string
+      language:
+        example: en
+        type: string
     type: object
   cms.CMSListResponse:
     properties: