Added conditional logic for two additional hosts (Angmar and Sidhe) to
the fnox configuration
- Added $isAngmar and $isSidhe template variables at top
- Refactored age provider conditionals from simple if/else to
conditional chain
- Added Sidhe-specific age recipient key
- Refactored OP_SERVICE_ACCOUNT_TOKEN conditionals to include Sidhe
- Maintained existing Angmar (formerly default) and exeDev
configurations