Add world content: warden class, druids guild, sylvan race, town expansion, whispering_woods region

Made-with: Cursor

world/town/rooms/magic_shop.toml

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+name = "The Mystic Eye"
+description = """\
+The air here crackles with residual magic. Books overflow from sagging shelves, and jars of unidentifiable floating objects line the counter. A strange, multi-colored flame burns steadily in an iron brazier."""
+
+[exits]
+north = "town:market"