chore: scaffold Purpur plugin foundation

src/main/java/games/dmg/spigotquestboard/SpigotQuestBoardPlugin.java

@@ -0,0 +1,10 @@
+package games.dmg.spigotquestboard;
+
+import org.bukkit.plugin.java.JavaPlugin;
+
+public final class SpigotQuestBoardPlugin extends JavaPlugin {
+    @Override
+    public void onEnable() {
+        getLogger().info("Spigot Quest Board enabled.");
+    }
+}

src/main/resources/plugin.yml

@@ -0,0 +1,18 @@
+name: SpigotQuestBoard
+version: ${version}
+main: games.dmg.spigotquestboard.SpigotQuestBoardPlugin
+api-version: "1.20"
+description: Shared physical quest boards with safe item escrow and delivery.
+author: dmg.games
+commands:
+  quests:
+    description: Browse and interact with quests when player commands are enabled.
+    usage: /quests [list|create|complete|cancel|claim]
+  questadmin:
+    description: Administer Spigot Quest Board.
+    usage: /questadmin <createboard|commands>
+    permission: spigotquestboard.admin
+permissions:
+  spigotquestboard.admin:
+    description: Allows administration of Spigot Quest Board.
+    default: op