fix(organization): align date formats and fix address field naming

- Fix date format mismatch between Miscellaneous and Organization constants
- Fix default date format casing ('DD MMM yyyy' -> 'DD MMM YYYY')
- Rename address fields from address_1/address_2 to address1/address2

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

packages/server/src/modules/Organization/Organization.utils.ts

@@ -12,6 +12,6 @@ export const transformBuildDto = (
 ): BuildOrganizationDto => {
   return {
     ...buildDTO,
-    dateFormat: defaultTo(buildDTO.dateFormat, 'DD MMM yyyy'),
+    dateFormat: defaultTo(buildDTO.dateFormat, 'DD MMM YYYY'),
   };
 };