Teams adapter now reads TEAMS_APP_TYPE and TEAMS_APP_TENANT_ID from
env, supporting both MultiTenant (default) and SingleTenant configs.
Updated add-teams-v2 skill docs with full Azure Bot setup flow,
webhook endpoint format, and app package sideloading instructions.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>