fix: correct pezstaging-node-cli package name in CI workflows

The package was renamed from pez-staging-node-cli to pezstaging-node-cli
during the rebrand but the workflow files still referenced the old name.

Files updated:
- build-publish-images.yml
- release-20_build-rc.yml
- release-reusable-rc-build.yml
- tests-linux-stable.yml
- tests.yml

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

.github/workflows/build-publish-images.yml

@@ -246,7 +246,7 @@ jobs:
         id: required
         run: |
           mkdir -p ./artifacts/bizinikiwi/
-          WASM_BUILD_NO_COLOR=1 cargo build --locked --release -p pez-staging-node-cli
+          WASM_BUILD_NO_COLOR=1 cargo build --locked --release -p pezstaging-node-cli
           ls -la target/release/
       - name: pack artifacts
         shell: bash