Fix deployment-specific default strings in generated descriptions and prefixes

[CommitHu502Craft]

Summary

Some defaults still use legacy deployment-specific strings for OSS prefixes, phrase descriptions, and runtime text.

Why this matters

These values are not fatal, but they leak historical context and make public-facing defaults look inconsistent.

Expected outcome

• Audit default text values
• Replace deployment-specific wording with neutral names
• Keep backward compatibility where practical