1.4.1

Flare handshake docs and init CLI help for the 1.4.0 service tree.

• cluaupp init --help names ReplicatedStorage, ServerScriptService, and StarterPlayer — not src/server / src/client / src/shared.
• Handbook: Flare Ready / Welcome / Session handshake, Connection example, and leftover CLI/path pages aligned with the service layout.

Full notes: CHANGELOG.md