docs(marketplace): documentation cleanup, version alignment, architecture doc

- Delete orphan files (.doc-guardian-queue, stale backup, switch-profile.sh)
- Delete stale doc folders (architecture/, designs/, prompts/)
- Create consolidated docs/ARCHITECTURE.md for v9.1.0
- Bump all 12 original plugin versions to 9.0.1
- Fix project-hygiene descriptions (no longer a hook)
- Normalize /rfc, /project, /adr command rows in all docs
- Update CANONICAL-PATHS.md, UPDATING.md, README.md, CLAUDE.md
- COMMANDS-CHEATSHEET.md expanded to one row per sub-command

Version: 9.1.0

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

scripts/switch-profile.sh

@@ -1,61 +0,0 @@
-#!/usr/bin/env bash
-# Switch between marketplace profiles
-# Usage: ./scripts/switch-profile.sh [lean|full]
-
-set -euo pipefail
-
-echo "⚠️  DEPRECATED: use scripts/claude-launch.sh instead." >&2
-
-SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
-ROOT_DIR="$(dirname "$SCRIPT_DIR")"
-MARKETPLACE_DIR="$ROOT_DIR/.claude-plugin"
-
-case "${1:-lean}" in
-  lean)
-    cp "$MARKETPLACE_DIR/marketplace-lean.json" "$MARKETPLACE_DIR/marketplace.json"
-    cp "$ROOT_DIR/.mcp-lean.json" "$ROOT_DIR/.mcp.json"
-    rm -rf ~/.claude/plugins/cache/
-    echo "Switched to LEAN profile (6 plugins, 1 MCP server)"
-    echo "Plugin cache cleared."
-    echo ""
-    echo "Plugins: projman, git-flow, pr-review, clarity-assist, code-sentinel, doc-guardian"
-    echo "MCP: gitea only"
-    echo ""
-    echo "Restart Claude Code session for changes to take effect."
-    ;;
-  full)
-    cp "$MARKETPLACE_DIR/marketplace-full.json" "$MARKETPLACE_DIR/marketplace.json"
-    cp "$ROOT_DIR/.mcp-full.json" "$ROOT_DIR/.mcp.json"
-    rm -rf ~/.claude/plugins/cache/
-    echo "Switched to FULL profile (12 plugins, 5 MCP servers)"
-    echo "Plugin cache cleared."
-    echo ""
-    echo "Plugins: all"
-    echo "MCP: gitea, netbox, data-platform, viz-platform, contract-validator"
-    echo ""
-    echo "Restart Claude Code session for changes to take effect."
-    ;;
-  status)
-    # Check current profile by comparing files
-    if diff -q "$MARKETPLACE_DIR/marketplace.json" "$MARKETPLACE_DIR/marketplace-lean.json" >/dev/null 2>&1; then
-      echo "Current profile: LEAN (6 plugins, 1 MCP server)"
-    elif diff -q "$MARKETPLACE_DIR/marketplace.json" "$MARKETPLACE_DIR/marketplace-full.json" >/dev/null 2>&1; then
-      echo "Current profile: FULL (12 plugins, 5 MCP servers)"
-    else
-      echo "Current profile: CUSTOM (marketplace.json differs from both profiles)"
-    fi
-    ;;
-  *)
-    echo "Usage: $0 [lean|full|status]"
-    echo ""
-    echo "Profiles:"
-    echo "  lean    — 6 core plugins (projman, git-flow, pr-review, clarity-assist, code-sentinel, doc-guardian)"
-    echo "            1 MCP server (gitea only)"
-    echo "  full    — All 12 plugins"
-    echo "            5 MCP servers (gitea, netbox, data-platform, viz-platform, contract-validator)"
-    echo "  status  — Show current profile"
-    echo ""
-    echo "Note: Restart Claude Code session after switching for changes to take effect."
-    exit 1
-    ;;
-esac