chore: group together inventory-themed pages (#636)

Author: Strokkur424

astro.config.ts

@@ -229,15 +229,18 @@ export default defineConfig({
                           collapsed: true,
                           items: ["paper/dev/entity-teleport", "paper/dev/display-entities"],
                         },
+                        {
+                          label: "Inventories",
+                          collapsed: true,
+                          items: ["paper/dev/menu-type-api", "paper/dev/custom-inventory-holder"],
+                        },
                         {
                           label: "Lifecycle API",
                           collapsed: true,
                           items: ["paper/dev/lifecycle", "paper/dev/lifecycle/datapacks"],
                         },
                         "paper/dev/data-component-api",
                         "paper/dev/pdc",
-                        "paper/dev/menu-type-api",
-                        "paper/dev/custom-inventory-holder",
                         "paper/dev/scheduler",
                         "paper/dev/plugin-messaging",
                         "paper/dev/plugin-configurations",
@@ -409,6 +412,7 @@ export default defineConfig({
                 "/paper/dev/api/command-api/misc",
                 "/paper/dev/api/component-api",
                 "/paper/dev/api/entity-api",
+                "/paper/dev/api/inventories",
                 "/paper/dev/api/lifecycle",
                 "/paper/dev/api/event-api",
                 "/paper/dev/misc",

…paper/dev/api/custom-inventory-holder.md …i/inventories/custom-inventory-holder.mdsrc/content/docs/paper/dev/api/custom-inventory-holder.md renamed to src/content/docs/paper/dev/api/inventories/custom-inventory-holder.md src/content/docs/paper/dev/api/custom-inventory-holder.md renamed to src/content/docs/paper/dev/api/inventories/custom-inventory-holder.md

@@ -1,5 +1,5 @@
 ---
-title: Custom InventoryHolder
+title: Custom InventoryHolders
 description: How to use a custom InventoryHolder to identify custom inventories.
 slug: paper/dev/custom-inventory-holder
 ---

src/content/docs/paper/dev/api/inventories/index.mdx

@@ -0,0 +1,8 @@
+---
+title: Inventories
+tableOfContents: false
+---
+
+import PageCards from "/src/components/PageCards.astro";
+
+<PageCards />