feat: complete task breakdown and checklist

- Generated comprehensive tasks.md with 16 major tasks and 94+ subtasks
- Created interactive CHECKLIST.md with progress tracking and dashboard
- Updated implementation plan with security-validated tech stack
- Added phase-by-phase breakdown with dependencies and success criteria
- Ready for Phase 0: Security Foundation & Environment Setup

🤖 Generated with [Claude Code](https://claude.ai/code)

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

.specify/scripts/create-new-feature.sh

@@ -0,0 +1,81 @@
+#!/bin/bash
+
+# create-new-feature.sh - Spec-Driven Development Feature Creator
+# Usage: ./create-new-feature.sh --json "feature description"
+
+set -e
+
+FEATURE_DESCRIPTION=""
+JSON_OUTPUT=false
+
+# Parse arguments
+while [[ $# -gt 0 ]]; do
+    case $1 in
+        --json)
+            JSON_OUTPUT=true
+            FEATURE_DESCRIPTION="$2"
+            shift 2
+            ;;
+        *)
+            FEATURE_DESCRIPTION="$1"
+            shift
+            ;;
+    esac
+done
+
+if [ -z "$FEATURE_DESCRIPTION" ]; then
+    echo "Error: Feature description required"
+    exit 1
+fi
+
+# Generate branch name from feature description
+BRANCH_NAME=$(echo "$FEATURE_DESCRIPTION" | \
+    tr '[:upper:]' '[:lower:]' | \
+    sed 's/[^a-z0-9]/-/g' | \
+    sed 's/--*/-/g' | \
+    sed 's/^-\|-$//g' | \
+    cut -c1-50)
+
+# Add feature prefix if not present
+if [[ ! "$BRANCH_NAME" =~ ^feature\/ ]]; then
+    BRANCH_NAME="feature/$BRANCH_NAME"
+fi
+
+# Get current directory (should be repo root)
+REPO_ROOT=$(pwd)
+SPEC_FILE="$REPO_ROOT/.specify/specs/${BRANCH_NAME#feature/}.md"
+
+# Create directories if they don't exist
+mkdir -p "$(dirname "$SPEC_FILE")"
+
+# Create and checkout new branch
+git checkout -b "$BRANCH_NAME" 2>/dev/null || git checkout "$BRANCH_NAME"
+
+# Create initial spec file
+cat > "$SPEC_FILE" << 'EOF'
+# Feature Specification
+
+## Overview
+[Feature description will be populated]
+
+## Requirements
+[Requirements will be populated]
+
+## Technical Design
+[Technical design will be populated]
+
+## Implementation Plan
+[Implementation plan will be populated]
+
+## Testing Strategy
+[Testing strategy will be populated]
+
+EOF
+
+# Output results
+if [ "$JSON_OUTPUT" = true ]; then
+    echo "{\"BRANCH_NAME\":\"$BRANCH_NAME\",\"SPEC_FILE\":\"$SPEC_FILE\"}"
+else
+    echo "Branch created: $BRANCH_NAME"
+    echo "Spec file: $SPEC_FILE"
+fi