Add file attachment functionality for equipment management

- Introduced DTO for file attachments with metadata (objectKey, originalFileName, contentType, sizeBytes, downloadUrl).
- Updated Equipment DTO to include an optional attachment field.
- Implemented endpoints for uploading and deleting equipment attachments.
- Enhanced Equipment service to handle file storage and retrieval using S3.
- Updated EquipmentEdit, EquipmentList, and EquipmentShow components to support file attachment input and display.
- Configured S3 settings in docker-compose and environment files.

docker-compose.yml

@@ -38,6 +38,14 @@ services:
       KEYCLOAK_ISSUER_URL: ${KEYCLOAK_ISSUER_URL:-https://sso.greact.ru/realms/toir}
       KEYCLOAK_AUDIENCE: ${KEYCLOAK_AUDIENCE:-toir-backend}
       KEYCLOAK_JWKS_URL: ${KEYCLOAK_JWKS_URL:-}
+      S3_ENDPOINT: ${S3_ENDPOINT:-}
+      S3_REGION: ${S3_REGION:-eu-central-1}
+      S3_BUCKET: ${S3_BUCKET:-media}
+      S3_ACCESS_KEY_ID: ${S3_ACCESS_KEY_ID:-}
+      S3_SECRET_ACCESS_KEY: ${S3_SECRET_ACCESS_KEY:-}
+      S3_FORCE_PATH_STYLE: ${S3_FORCE_PATH_STYLE:-true}
+      S3_PUBLIC_BASE_URL: ${S3_PUBLIC_BASE_URL:-}
+      S3_OBJECT_PREFIX: ${S3_OBJECT_PREFIX:-toir-light/equipment}
     healthcheck:
       test:
         [