fix: seo updates, slightly updated shiny chance article too

Author: gitoido

content/notes/2026-01-07-cobblemon-shiny-rates.md

@@ -53,7 +53,7 @@ These handy helpers are our bread and butter.
 For example, if I want to apply a flat bonus, I would do it this way:
 
 ```kotlin
-var shinyRate = Cobblemon.config.shinyRate
+val shinyRate = Cobblemon.config.shinyRate
 val event = ShinyChanceCalculationEvent(shinyRate, pokemon)
 event.addModifier(100f) // add flat 100 increase
 ```
@@ -90,6 +90,23 @@ fun calculateShiny(player: ServerPlayer): Pokemon {
   val shinyRate = Cobblemon.config.shinyRate
   val event = ShinyChanceCalculationEvent(shinyRate, pokemon)
 
+  // Flat modifier
+  event.addModifier(100f) // add flat 100 increase
+  
+  // Callable modifier
+  event.addModificationFunction { chance, player, pokemon -> 
+    // For example, in this case I want to
+    // modify the rate if the pokemon is holding a diamond.
+
+    // Early bail if criteria not met
+    if (pokemon.heldItem().item != Items.DIAMOND) {
+	  return@addModificationFunction chance
+    }
+
+    // Return calculated chance otherwise
+    return@addModificationFunction (chance + 100f)
+  }
+  
   CobblemonEvents.SHINY_CHANCE_CALCULATION.post(event) { evt ->
     pokemon.shiny = evt.isShiny(player)
   }

src/routes/notes/[slug]/+page.svelte

@@ -1,6 +1,7 @@
 <script lang="ts">
 	import DetailNote from '$lib/notes/DetailNote.svelte';
 	import type { PageProps } from './$types';
+	import Seo from 'sk-seo';
 
 	let { data }: PageProps = $props();
 
@@ -12,7 +13,9 @@
 	}
 </style>
 
+<Seo />
+
 <section>
 	<h2 class="note__heading">{data.note.title}</h2>
 	<DetailNote {...data.note}/>
-</section>
+</section>