Add caveman intensity levels, output mode instructions, validation, and
preview diffs across the compression pipeline.
Extend MCP and dashboard settings to support auto-trigger mode, system
prompt preservation, MCP description compression, and caveman rule
metadata. Record richer compression analytics with receipt fields,
validation fallbacks, output mode data, and add the related database
migration.
Improve preservation handling for code, URLs, markdown, math, and other
protected content while adding broad unit, integration, and golden-set
coverage for caveman parity and compression behavior.
Update ecosystem and Playwright test environments to boot in open mode
with CLI tools enabled and empty auth defaults when local credentials
are not required.
Refresh A2A, provider, token-count, and circuit-breaker expectations to
match current response semantics and profile-driven thresholds. Remove
obsolete migration regression coverage tied to retired upgrade paths and
add a scratch migration probe for manual verification.
