Automate new Microsoft feature licensing updates

Extends Hermes source-review automation beyond existing entitlement updates so high-confidence Microsoft evidence can create new feature records and entitlement rows before opening code/data-change PRs.

Add Hermes source review automation

Adds PR-gated automation for monitoring official Microsoft sources, producing auditable source-change proposals, generating structured update candidates, hardening source monitoring, and validating changes before review.

PR #11