openvibe-contracts v0.28.0

ddiff --git a/package-lock.json b/package-lock.json
iindex 8341ad4..e17c28f 100644
---- a/package-lock.json
++++ b/package-lock.json
@@@ -16,7 +16,7 @@
          "dotenv": "^16.4.5",
          "express": "^4.19.2",
          "multer": "^1.4.5-lts.1",
--        "openvibe-contracts": "https://codeload.github.com/OpenVibers/OpenVibe.Contracts/tar.gz/refs/tags/v0.26.0",
++        "openvibe-contracts": "https://codeload.github.com/OpenVibers/OpenVibe.Contracts/tar.gz/refs/tags/v0.28.0",
          "openvibe-sdk": "https://codeload.github.com/OpenVibers/OpenVibe.SDK/tar.gz/refs/tags/v0.2.2",
          "openvibe-shared": "https://codeload.github.com/OpenVibers/OpenVibe.Shared/tar.gz/refs/tags/v1.3.0",
          "sharp": "^0.33.4"
@@@ -1919,9 +1919,9 @@
        }
      },
      "node_modules/openvibe-contracts": {
--      "version": "0.26.0",
--      "resolved": "https://codeload.github.com/OpenVibers/OpenVibe.Contracts/tar.gz/refs/tags/v0.26.0",
--      "integrity": "sha512-yigHjNzLIyK578V0Weqv2zL6z8PO8ce3HRXPa/61n1XK5Y7pTi28qHMMiO6stboQjTziN1+8wMeByoCF1sGCnw==",
++      "version": "0.28.0",
++      "resolved": "https://codeload.github.com/OpenVibers/OpenVibe.Contracts/tar.gz/refs/tags/v0.28.0",
++      "integrity": "sha512-cOOEmIhcjDmnWbo4jsz6kYOKT+Kc+aitYoc4w/EJOKg5uvJDt10vctjKB3IIl53UXeuDOhbckP53yBdBeewC1A==",
        "license": "AGPL-3.0-only",
        "dependencies": {
          "ajv": "^8.17.1",
ddiff --git a/package.json b/package.json
iindex 030d273..f4dd3f7 100644
---- a/package.json
++++ b/package.json
@@@ -11,7 +11,7 @@
    },
    "license": "MIT",
    "dependencies": {
--    "openvibe-contracts": "https://codeload.github.com/OpenVibers/OpenVibe.Contracts/tar.gz/refs/tags/v0.26.0",
++    "openvibe-contracts": "https://codeload.github.com/OpenVibers/OpenVibe.Contracts/tar.gz/refs/tags/v0.28.0",
      "openvibe-sdk": "https://codeload.github.com/OpenVibers/OpenVibe.SDK/tar.gz/refs/tags/v0.2.2",
      "@aws-sdk/client-s3": "^3.600.0",
      "@aws-sdk/lib-storage": "^3.600.0",