feat: Claude Code Monitor — lanes, pipelines and a merged workspace

Internal SmartGift build of a Claude Code monitoring dashboard.

Lanes: a durable unit of parallel agent work, one per working directory,
tracked across session restarts. Managed lanes are git worktrees the
dashboard provisions and can reset or remove behind a three-check destroy
guard and a counted preflight; adopted lanes are directories you already
own and are never destroyable.

Pipelines: a lane moves through pipeline stages. A stage the agent declares
with evidence renders green; a stage inferred from the tool-event stream
renders dashed amber and never counts as done. Detection is forward-only
within a 30-minute window, and never writes the declared stage.

Workspace: one page at /run with a lane grid, the selected lane's pipeline,
and a full Claude console behind a disclosure.

.superpowers/README.md

@@ -0,0 +1,130 @@
+# Superpowers Workspace
+
+This directory contains project-specific configuration and artifacts for the Superpowers workflow.
+
+It acts as the working memory layer for agent-driven development, enabling structured planning, execution, and iteration across sessions.
+
+---
+
+## Purpose
+
+Superpowers transforms coding agents into structured, process-driven collaborators. Instead of jumping straight into code, the agent:
+
+1. Clarifies intent
+2. Produces a design
+3. Breaks work into executable steps
+4. Executes via subagents
+5. Verifies and iterates
+
+This directory stores the outputs of that workflow so progress is persistent, inspectable, and reproducible.
+
+---
+
+## Directory Structure
+
+Typical contents may include:
+
+```
+.superpowers/
+├── brainstorm/        # Design explorations and refined specs
+├── plans/             # Task breakdowns and execution plans
+├── reviews/           # Code review outputs and feedback
+├── runs/              # Execution logs or agent traces
+└── README.md          # This file
+```
+
+> Exact structure may evolve depending on which skills are triggered.
+
+---
+
+## Workflow Overview
+
+Superpowers operates through automatic skill activation:
+
+### 1. Brainstorming
+
+* Refines vague ideas into concrete specs
+* Explores alternatives
+* Produces structured, reviewable design docs
+
+### 2. Planning
+
+* Converts approved designs into granular tasks
+* Each task is:
+
+  * Small (2–5 min)
+  * Explicit (exact file paths + code)
+  * Verifiable
+
+### 3. Execution
+
+* Tasks are executed by subagents
+* Includes:
+
+  * Spec compliance checks
+  * Code quality review
+* Can run sequentially or in parallel
+
+### 4. Verification
+
+* Enforces test-first development (TDD)
+* Ensures correctness before completion
+* Prevents silent regressions
+
+### 5. Completion
+
+* Validates final state
+* Offers merge / PR / discard options
+* Cleans up working branches
+
+---
+
+## Key Principles
+
+* **Test-first development** (RED → GREEN → REFACTOR)
+* **Small, deterministic tasks**
+* **Explicit over implicit**
+* **Process over intuition**
+* **Verification over assumption**
+
+---
+
+## How to Use
+
+You don’t interact with this directory directly most of the time.
+
+Instead:
+
+* Start a task in your coding agent (Claude, Cursor, etc.)
+* Let Superpowers skills activate automatically
+* Review outputs when prompted (designs, plans, reviews)
+
+Artifacts will be written here as the workflow progresses.
+
+---
+
+## When to Look Here
+
+Check this directory when you want to:
+
+* Review the current plan
+* Inspect prior design decisions
+* Debug agent behavior
+* Resume interrupted work
+* Audit what was executed
+
+---
+
+## Notes
+
+* Files here are **source-of-truth for agent state**
+* Safe to commit (recommended for team workflows)
+* Avoid manual edits unless you understand the workflow implications
+
+---
+
+## Related
+
+* Project root `CLAUDE.md` → global agent context
+* `.claude/` → rules, skills, and subagents
+* Superpowers upstream docs →