Point every app's fap_weburl at the renamed repo
(github.com/andydixon/flipper-bluepp) and recenter the build.sh header on the
full-stack BLE firmware and the app suite rather than a single app. GitHub
repo renamed from flipper-bt-inspector; the slug drops "++" since GitHub repo
names cannot contain "+".
Brings up the Flipper as a connectable serial GATT peripheral via the bt service profile API and echoes what a central writes. Restores the default profile on exit.
andy