fix: add private tag for nx for o3r-training/showcase-sdk package

[mrednic-1A]

Proposed change

Related issues

- No issue associated -

[nx-cloud]

☁️ Nx Cloud Report

CI is running/has finished running commands for commit bc40958. As they complete they will appear below. Click to see the status, the terminal output, and the build insights.

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✅ Successfully ran 10 targets

• nx run-many --target=test-int --parallel 3
• nx run-many --target=build --projects=eslint-plugin --parallel 3
• nx run-many --target=test-e2e --parallel 3
• nx run-many --target=publish --parallel 3 --nx-bail --userconfig .verdaccio/conf/.npmrc-logged --tag=latest --@o3r:registry=http://127.0.0.1:4873 --@ama-sdk:registry=http://127.0.0.1:4873 --@ama-terasu:registry=http://127.0.0.1:4873 --@o3r-training:registry=http://127.0.0.1:4873
• nx run-many --target=build --parallel 3
• nx affected --target=test --parallel 3 --cacheDirectory=D:\a\otter\otter/.cache/jest --base=remotes/origin/release/11.5.0-rc --collectCoverage
• nx run ama-sdk-schematics:build-swagger
• nx affected --target=test --parallel 3 --cacheDirectory=/home/runner/work/otter/otter/.cache/jest --base=remotes/origin/release/11.5.0-rc --collectCoverage
• nx affected --target=lint --parallel 3 --base=remotes/origin/release/11.5.0-rc --configuration ci
• nx run-many --target=build-swagger --parallel 3

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 0.00%. Comparing base (40721db) to head (bc40958).
Report is 2 commits behind head on release/11.5.0-rc.

✅ All tests successful. No failed tests found.

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