Bump go.opentelemetry.io/otel/sdk from 1.42.0 to 1.45.0 in /lib/go/test - #199

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/cache@v4, actions/checkout@v4, actions/setup-go@v5. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

Restore cache failed: Dependencies file is not found in /home/runner/work/flow-ft/flow-ft. Supported file pattern: go.sum