feat(world): expand Halfstreet content slices

src/world/items/burial-ring.md

@@ -0,0 +1,9 @@
+---
+id: burial-ring
+names: ["ring", "burial ring", "crest ring", "burial-ring"]
+short: "a burial ring"
+takeable: true
+initialState: {}
+---
+
+The ring is too small for your hand. A worn crest remains on its face: a gate, a vine, and something below them that may be a well or an eye.