feat: integrate framework files into monorepo under packages/mosaic/framework/

Moves all Mosaic framework runtime files from the separate bootstrap repo
into the monorepo as canonical source. The @mosaic/mosaic npm package now
ships the complete framework — bin scripts, runtime configs, tools, and
templates — enabling standalone installation via npm install.

Structure:
  packages/mosaic/framework/
  ├── bin/          28 CLI scripts (mosaic, mosaic-doctor, mosaic-sync-skills, etc.)
  ├── runtime/      Runtime adapters (claude, codex, opencode, pi, mcp)
  ├── tools/        Shell tooling (git, prdy, orchestrator, quality, etc.)
  ├── templates/    Agent and repo templates
  ├── defaults/     Default identity files (AGENTS.md, STANDARDS.md, SOUL.md, etc.)
  ├── install.sh    Legacy bash installer
  └── remote-install.sh  One-liner remote installer

Key files with Pi support and recent fixes:
- bin/mosaic: launch_pi() with skills-local loop
- bin/mosaic-doctor: --fix auto-wiring for all 4 harnesses
- bin/mosaic-sync-skills: Pi as 4th link target, symlink-aware find
- bin/mosaic-link-runtime-assets: Pi settings.json patching
- bin/mosaic-migrate-local-skills: Pi skill roots, symlink find
- runtime/pi/RUNTIME.md + mosaic-extension.ts

Package ships 251 framework files in the npm tarball (278KB compressed).

packages/mosaic/framework/tools/authentik/user-list.sh

@@ -0,0 +1,80 @@
+#!/usr/bin/env bash
+#
+# user-list.sh — List Authentik users
+#
+# Usage: user-list.sh [-f format] [-s search] [-g group] [-a instance]
+#
+# Options:
+#   -f format     Output format: table (default), json
+#   -s search     Search term (matches username, name, email)
+#   -g group      Filter by group name
+#   -a instance   Authentik instance name (e.g. usc, mosaic)
+#   -h            Show this help
+#
+# Environment variables (or credentials.json):
+#   AUTHENTIK_URL — Authentik instance URL
+set -euo pipefail
+
+MOSAIC_HOME="${MOSAIC_HOME:-$HOME/.config/mosaic}"
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+source "$MOSAIC_HOME/tools/_lib/credentials.sh"
+
+FORMAT="table"
+SEARCH=""
+GROUP=""
+AK_INSTANCE=""
+
+while getopts "f:s:g:a:h" opt; do
+  case $opt in
+    f) FORMAT="$OPTARG" ;;
+    s) SEARCH="$OPTARG" ;;
+    g) GROUP="$OPTARG" ;;
+    a) AK_INSTANCE="$OPTARG" ;;
+    h) head -15 "$0" | grep "^#" | sed 's/^# \?//'; exit 0 ;;
+    *) echo "Usage: $0 [-f format] [-s search] [-g group] [-a instance]" >&2; exit 1 ;;
+  esac
+done
+
+if [[ -n "$AK_INSTANCE" ]]; then
+  load_credentials "authentik-${AK_INSTANCE}"
+else
+  load_credentials authentik
+fi
+
+TOKEN=$("$SCRIPT_DIR/auth-token.sh" -q ${AK_INSTANCE:+-a "$AK_INSTANCE"})
+
+# Build query params
+PARAMS="ordering=username"
+[[ -n "$SEARCH" ]] && PARAMS="${PARAMS}&search=${SEARCH}"
+[[ -n "$GROUP" ]] && PARAMS="${PARAMS}&groups_by_name=${GROUP}"
+
+response=$(curl -sk -w "\n%{http_code}" \
+  -H "Authorization: Bearer $TOKEN" \
+  "${AUTHENTIK_URL}/api/v3/core/users/?${PARAMS}")
+
+http_code=$(echo "$response" | tail -n1)
+body=$(echo "$response" | sed '$d')
+
+if [[ "$http_code" != "200" ]]; then
+  echo "Error: Failed to list users (HTTP $http_code)" >&2
+  exit 1
+fi
+
+if [[ "$FORMAT" == "json" ]]; then
+  echo "$body" | jq '.results'
+  exit 0
+fi
+
+# Table output
+echo "USERNAME              NAME                          EMAIL                         ACTIVE  LAST LOGIN"
+echo "--------------------  ----------------------------  ----------------------------  ------  ----------"
+echo "$body" | jq -r '.results[] | [
+  .username,
+  .name,
+  .email,
+  (if .is_active then "yes" else "no" end),
+  (.last_login // "never" | split("T")[0])
+] | @tsv' | while IFS=$'\t' read -r username name email active last_login; do
+  printf "%-20s  %-28s  %-28s  %-6s  %s\n" \
+    "${username:0:20}" "${name:0:28}" "${email:0:28}" "$active" "$last_login"
+done