lots of updates

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

src/pages/bestiary/megatherium.md

@@ -0,0 +1,26 @@
+---
+title: Megatherium
+description: Giant, peaceful ground sloth.
+date_pub: 2024-04-14T15:34:00.000-04:00
+section: bestiary
+content_type: feature
+short_code: bme
+status: hidden
+---
+
+Giant (24' tall when standing erect), peaceful ground sloth.
+
+<div class='headlessTableWrapper'>
+
+|                   |                          |
+| ----------------- | ------------------------ |
+| **Hit Dice**      | 11 (49hp)                |
+| **Armor Class**   | 13 (natural)             |
+| **Movement**      | 20'                      |
+| **Attacks**       | 2 (+8) @ 2d6 (claw)      |
+| **Alignment**     | Neutral                  |
+| **Saving Throws** | D10 W11 P12 B13 S14 (F6) |
+| **Morale**        | 7                        |
+| **XP**            | 1100                     |
+
+</div>