Remove 1100+ lines of dead code from TutorialContentDefinitions

RegisterAll() had an early return followed by all the original tutorial
content definitions — unreachable since the narrative dialogue system
replaced them. Remove the dead code, keeping only the empty method stub.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
2026-03-18 16:22:23 -07:00
co-authored by Claude Opus 4.6
parent d1b675cb99
commit 690d8c8903