add back magic index

src/pages/magic/index.md

@@ -0,0 +1,13 @@
+---
+title: Magic
+description: Resources and rules pertaining to magic.
+date_pub: 2023-04-26T22:38:00-04:00
+section: main
+content_type: feature
+short_code: m1
+---
+
+-   [Magic Items](./magic-items/index.html): A growing list of magic items from across the multiverse.
+-   [Omnium](./omnium.html): Some information about the "magical metal", omnium.
+-   [Spells](./spells/index.html): A growing list of magic spells from across the multiverse.
+-   [Rules for Using Magic](./rules/magic.html): The HOSR magic rules.