✨Feature: add character creation logic and tests

- Implement character creation functions to handle adventurer setup.
- Add validation for adventurer name and selection of starting items.
- Introduce new items in sample content pack: Flint and Steel, Pouch, Wax Sealing Kit, and Backpack.
- Create tests for character creation functionality to ensure valid options and error handling.

✨Feature: implement dice rolling mechanics and tests

- Add functions for rolling various dice types (d3, d6, 2d6, d66) with validation.
- Implement modifier application with clamping for roll results.
- Create tests to verify correct behavior of dice rolling functions.

✨Feature: add table lookup functionality and tests

- Implement table lookup and resolution logic for defined tables.
- Support for modified ranges and fallback to nearest entries.
- Create tests to ensure correct table entry resolution based on roll results.

src/data/sampleContentPack.ts

@@ -72,6 +72,14 @@ const samplePack = {
     },
   ],
   items: [
+    {
+      id: "item.flint-and-steel",
+      name: "Flint and Steel",
+      itemType: "gear",
+      stackable: false,
+      consumable: false,
+      mvp: true,
+    },
     {
       id: "item.ration",
       name: "Ration",
@@ -88,6 +96,30 @@ const samplePack = {
       consumable: false,
       mvp: true,
     },
+    {
+      id: "item.pouch",
+      name: "Pouch",
+      itemType: "gear",
+      stackable: false,
+      consumable: false,
+      mvp: true,
+    },
+    {
+      id: "item.wax-sealing-kit",
+      name: "Wax Sealing Kit",
+      itemType: "gear",
+      stackable: false,
+      consumable: false,
+      mvp: true,
+    },
+    {
+      id: "item.backpack",
+      name: "Backpack",
+      itemType: "gear",
+      stackable: false,
+      consumable: false,
+      mvp: true,
+    },
   ],
   potions: [
     {