v0.0.3

Starter kit tag v0.0.3. moonlight new will pick this up as the latest template.

• Ships Moonlight Java SDK com.jet.moonlight:jet:0.0.3
• Login returns UserView; JWT token_version is bumped atomically for single-session
• Permission catalog upsert + RolePermissionCache; auth/me is the protected example
• MIT license; local Maven repo ships only the current SDK jar; template tests stay empty; local stress harness is gitignored