Sprint 2 engine: TCO, investment, ramp-aware cash flow, scenarios, planner overrides, shelfware, KB curation

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

scripts/build-test-lib.sh

@@ -3,7 +3,7 @@
 set -euo pipefail
 cd "$(dirname "$0")/.."
 rm -rf .test-build
-npx --yes tsc src/lib/dossier.ts src/lib/kb.ts src/lib/scoring.ts src/lib/client.ts \
+npx --yes tsc src/lib/dossier.ts src/lib/kb.ts src/lib/scoring.ts src/lib/client.ts src/lib/finance.ts src/lib/timeline.ts src/lib/shelfware.ts src/lib/portfolio.ts \
   --outDir .test-build --target ES2022 --module esnext \
   --moduleResolution bundler --skipLibCheck
 # tsc emits extensionless relative imports; Node ESM needs the .js suffix.