build(deps-dev): bump ts-jest from 29.4.5 to 29.4.6 in /backend (#578)

Bumps [ts-jest](https://github.com/kulshekhar/ts-jest) from 29.4.5 to 29.4.6.
- [Release notes](https://github.com/kulshekhar/ts-jest/releases)
- [Changelog](https://github.com/kulshekhar/ts-jest/blob/main/CHANGELOG.md)
- [Commits](https://github.com/kulshekhar/ts-jest/compare/v29.4.5...v29.4.6)

---
updated-dependencies:
- dependency-name: ts-jest
  dependency-version: 29.4.6
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

backend/package-lock.json

@@ -33,7 +33,7 @@
         "eslint-plugin-security": "^3.0.1",
         "eslint-plugin-yml": "^1.19.0",
         "jest": "^30.2.0",
-        "ts-jest": "^29.4.5",
+        "ts-jest": "^29.4.6",
         "tsx": "^4.21.0",
         "typescript": "^5.9.3"
       }
@@ -9916,9 +9916,9 @@
       "license": "MIT"
     },
     "node_modules/ts-jest": {
-      "version": "29.4.5",
-      "resolved": "https://registry.npmjs.org/ts-jest/-/ts-jest-29.4.5.tgz",
-      "integrity": "sha512-HO3GyiWn2qvTQA4kTgjDcXiMwYQt68a1Y8+JuLRVpdIzm+UOLSHgl/XqR4c6nzJkq5rOkjc02O2I7P7l/Yof0Q==",
+      "version": "29.4.6",
+      "resolved": "https://registry.npmjs.org/ts-jest/-/ts-jest-29.4.6.tgz",
+      "integrity": "sha512-fSpWtOO/1AjSNQguk43hb/JCo16oJDnMJf3CdEGNkqsEX3t0KX96xvyX1D7PfLCpVoKu4MfVrqUkFyblYoY4lA==",
       "dev": true,
       "license": "MIT",
       "dependencies": {

backend/package.json

@@ -35,7 +35,7 @@
     "eslint-plugin-security": "^3.0.1",
     "eslint-plugin-yml": "^1.19.0",
     "jest": "^30.2.0",
-    "ts-jest": "^29.4.5",
+    "ts-jest": "^29.4.6",
     "tsx": "^4.21.0",
     "typescript": "^5.9.3"
   },