dsh-project-brain v0.7.0-beta.2

Public beta candidate for DSH profiles.

Highlights:

• Uses the active DSH Session model to extract bounded, deduplicated semantic project memories on Session close.
• Redacts recognizable credentials and excludes system/tool output before semantic extraction.
• Refuses unresolved, root, Desktop install, and path-escape persistence targets.
• Includes updated English/Chinese docs and release checks.

Automated verification: 13 smoke suites, release privacy scan, clean tarball install, build, and npm audit all pass. Real DSH profile/client acceptance remains part of the beta checklist.