## ADDED Requirements

### Requirement: CMS public image uploads select production object storage disk

Public content image uploads (Filament FileUpload via `PublicImageUploadRules`) MUST store files on the disk matching the configured default filesystem (SPEC §6.4). When `FILESYSTEM_DISK` is `r2`, uploads MUST use the `r2` disk. When `FILESYSTEM_DISK` is `s3`, uploads MUST use the `s3` disk. Otherwise uploads MUST use the local `public` disk.

#### Scenario: Production R2 disk is used for CMS uploads

- **WHEN** `FILESYSTEM_DISK=r2`
- **THEN** `PublicImageUploadRules::disk()` MUST return `r2`

#### Scenario: Legacy S3 default still supported

- **WHEN** `FILESYSTEM_DISK=s3`
- **THEN** `PublicImageUploadRules::disk()` MUST return `s3`

#### Scenario: Local development uses public disk

- **WHEN** `FILESYSTEM_DISK` is `local`, unset, or any value other than `r2`/`s3`
- **THEN** `PublicImageUploadRules::disk()` MUST return `public`