feat(ultraplan-local): v1.6.0 — /ultraresearch-local deep research command

Add /ultraresearch-local for structured research combining local codebase
analysis with external knowledge via parallel agent swarms. Produces research
briefs with triangulation, confidence ratings, and source quality assessment.

New command: /ultraresearch-local with modes --quick, --local, --external, --fg.
New agents: research-orchestrator (opus), docs-researcher, community-researcher,
security-researcher, contrarian-researcher, gemini-bridge (all sonnet).
New template: research-brief-template.md.

Integration: --research flag in /ultraplan-local accepts pre-built research
briefs (up to 3), enriches the interview and exploration phases. Planning
orchestrator cross-references brief findings during synthesis.

Design principle: Context Engineering — right information to right agent at
right time. Research briefs are structured artifacts in the pipeline:
ultraresearch → brief → ultraplan --research → plan → ultraexecute.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

tests/run-e2e.sh

@@ -0,0 +1,78 @@
+#!/bin/bash
+# run-e2e.sh — Run E2E regression tests for agent outputs
+# Usage: bash tests/run-e2e.sh [--security] [--cost] [--summary] [--all]
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+CYAN='\033[0;36m'
+NC='\033[0m'
+
+# Parse arguments
+RUN_SECURITY=false
+RUN_COST=false
+RUN_SUMMARY=false
+RUN_ROS=false
+RUN_AI_ACT=false
+
+if [ $# -eq 0 ] || [ "${1:-}" = "--all" ]; then
+  RUN_SECURITY=true
+  RUN_COST=true
+  RUN_SUMMARY=true
+  RUN_ROS=true
+  RUN_AI_ACT=true
+else
+  while [ $# -gt 0 ]; do
+    case "$1" in
+      --security) RUN_SECURITY=true ;;
+      --cost)     RUN_COST=true ;;
+      --summary)  RUN_SUMMARY=true ;;
+      --ros)      RUN_ROS=true ;;
+      --ai-act)   RUN_AI_ACT=true ;;
+      *)
+        echo "Usage: bash tests/run-e2e.sh [--security] [--cost] [--summary] [--ros] [--ai-act] [--all]"
+        exit 1
+        ;;
+    esac
+    shift
+  done
+fi
+
+echo -e "${CYAN}╔══════════════════════════════════════════════╗${NC}"
+echo -e "${CYAN}║  MS AI Architect — E2E Regression Tests      ║${NC}"
+echo -e "${CYAN}╚══════════════════════════════════════════════╝${NC}"
+echo ""
+
+FAILURES=0
+
+if $RUN_SECURITY; then
+  bash "$SCRIPT_DIR/test-security-output.sh" || FAILURES=$((FAILURES + 1))
+fi
+
+if $RUN_COST; then
+  bash "$SCRIPT_DIR/test-cost-output.sh" || FAILURES=$((FAILURES + 1))
+fi
+
+if $RUN_SUMMARY; then
+  bash "$SCRIPT_DIR/test-summary-output.sh" || FAILURES=$((FAILURES + 1))
+fi
+
+if $RUN_ROS; then
+  bash "$SCRIPT_DIR/test-ros-output.sh" || FAILURES=$((FAILURES + 1))
+fi
+
+if $RUN_AI_ACT; then
+  bash "$SCRIPT_DIR/test-ai-act-output.sh" || FAILURES=$((FAILURES + 1))
+fi
+
+echo -e "${CYAN}══════════════════════════════════════════════${NC}"
+if [ "$FAILURES" -eq 0 ]; then
+  echo -e "${GREEN}  All E2E suites passed${NC}"
+else
+  echo -e "${RED}  $FAILURES suite(s) had failures${NC}"
+fi
+echo -e "${CYAN}══════════════════════════════════════════════${NC}"
+
+exit $FAILURES