docs(07-01): complete documentation & finalization plan

Tasks completed: 2/2
- Create Scripts/README.md with pipeline documentation
- Update PROJECT.md with completion status

SUMMARY: .planning/phases/07-testing-documentation/07-01-SUMMARY.md

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

.planning/phases/07-testing-documentation/07-01-SUMMARY.md

@@ -0,0 +1,87 @@
+---
+phase: 07-testing-documentation
+plan: 01
+subsystem: docs
+tags: [documentation, readme, project-completion]
+
+# Dependency graph
+requires:
+  - phase: 06-validation-reports
+    provides: validation command and completeness metrics
+provides:
+  - Scripts/README.md with pipeline documentation
+  - PROJECT.md with completion status
+affects: [future-maintenance, onboarding]
+
+# Tech tracking
+tech-stack:
+  added: []
+  patterns: []
+
+key-files:
+  created: [Scripts/README.md]
+  modified: [.planning/PROJECT.md]
+
+key-decisions:
+  - "Documentation-only final phase (validation reports sufficient for testing)"
+
+patterns-established:
+  - "Comprehensive README with architecture diagram and module reference"
+
+issues-created: []
+
+# Metrics
+duration: 2 min
+completed: 2026-01-10
+---
+
+# Phase 7 Plan 01: Documentation & Finalization Summary
+
+**Scripts/README.md with pipeline overview, architecture diagram, and module reference; PROJECT.md updated with all requirements marked complete**
+
+## Performance
+
+- **Duration:** 2 min
+- **Started:** 2026-01-10T16:41:56Z
+- **Completed:** 2026-01-10T16:43:38Z
+- **Tasks:** 2
+- **Files modified:** 2
+
+## Accomplishments
+
+- Created comprehensive Scripts/README.md with Quick Start, Architecture diagram, and Module Reference
+- Updated PROJECT.md with all Active requirements marked complete (7 items)
+- Updated Key Decisions table with outcomes for all 3 decisions
+- Updated Current State to reflect resolved data quality and complete pipeline
+
+## Task Commits
+
+Each task was committed atomically:
+
+1. **Task 1: Create Scripts/README.md** - `d9f446b` (docs)
+2. **Task 2: Update PROJECT.md** - `f1adaf3` (docs)
+
+## Files Created/Modified
+
+- `Scripts/README.md` - Pipeline overview, architecture, module reference, commands
+- `.planning/PROJECT.md` - Marked all requirements complete, updated decisions and current state
+
+## Decisions Made
+
+None - followed plan as specified.
+
+## Deviations from Plan
+
+None - plan executed exactly as written.
+
+## Issues Encountered
+
+None.
+
+## Next Step
+
+Phase 7 complete. Milestone complete.
+
+---
+*Phase: 07-testing-documentation*
+*Completed: 2026-01-10*