bootstrap.nu had 5 star-imports. Body scan showed only 2 of the 5 files
contributed any used symbols:
config/accessor.nu -> config-get
services/health.nu -> wait-for-service
The other 3 files were imported with `use X *` but supplied zero used
symbols — dead imports inherited from an earlier architecture:
utils/logging.nu (0 used) dropped
services/lifecycle.nu (0 used) dropped
services/dependencies.nu (0 used) dropped
All imports now use absolute paths from nulib/ root. Existing selective
imports (context_manager, setup/mod, nickel_processor) kept as-is and
promoted to absolute paths for consistency with ADR-025 rule.
Validation:
nu --ide-check 50 platform/bootstrap.nu -> 0 errors
Refs: ADR-025, .coder/benchmarks/phase2-transitivity.md Layer 2
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