lots of updates

add ecnounter alpha
pull out astral travel to own file
zine prep
fix multi-row table headers

src/pages/spells/ball-of-fire.md

@@ -0,0 +1,25 @@
+---
+title: Ball of Fire
+description: The Ball of Fire spell for OSR gaming.
+date_pub: 2024-03-30T11:24:00.000-04:00
+section: spells
+content_type: feature
+short_code: sbf
+tags: arcane
+---
+
+<div class='headlessTableWrapper'>
+
+|              |         |
+| ------------ | ------- |
+| **Level**    | 3       |
+| **Duration** | Instant |
+| **Range**    | 240'    |
+
+</div>
+
+A ball of flame streaks towards a target point within range and explodes.
+
+-   Creatures within 20' radius of target point take 1d6 damage per caster level (5d6 minimum).
+    -   Victims may **Save vs Spells** for half damage.
+-   Explosion spreads around corners and ignites flammable objects.