Add read-only planning and repository-changing development skills so BCQuality
knowledge can guide features, bug fixes, refactors, upgrades, and maintenance
before the existing AL review gate runs. Track Microsoft Learn ingestion and
add development and BCApps-shaped guidance evaluation fixtures.
Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Copilot-Session: 638b66d2-9f06-4f60-8781-808709e1485c
