Replace occurrences of "Fallout 4 Together" with "Commonwealth Online" across docs and testing guidance. Add Interface assets and tooling: MainMenu/Pipboy SWFs, translation/fonts, exported scripts (Interface/exported/scripts/MainMenu.as) and a PATCH_MainMenu_Multiplayer.md describing how to add a Multiplayer menu entry that calls root.f4se.plugins.commonwealthOnline.openManager(). Also add build/run batch scripts and apply assorted updates to README, plugin, server and protocol documentation/source to align with the rename and UI changes.
Add comprehensive Phase 6 documentation and testing artifacts: a high-level PHASES-1-6 summary, a Phase 6 quick-start checklist, and a detailed Phase 6 testing & iteration guide. Also append a Phase 6 entry to docs/dev-log.md describing the testing framework, test cases (including the critical velocity→animation test), success criteria, and next steps for in-game validation. These docs prepare the repo for Phase 6 in-game testing and outline debugging, performance benchmarks, and iteration procedures.