feat: add Finnish translation

Author: aradzie

docs/translations_report.md

@@ -205,6 +205,34 @@ Untranslated: 54 messages, 1888 words
 * *Bar color: {label1} – hit count, {label2} – miss count, {lab...*
 * ...
 
+# Finnish
+
+Translated: 245 messages, 2274 words
+
+Untranslated: 153 messages, 2650 words
+
+* *GO!*
+* *Time*
+* *Time*
+* *Metrics*
+* *Layouts*
+* *Not set*
+* *Syntax:*
+* *Position*
+* *Practice*
+* *Top Speed*
+* *Top Speed*
+* *Top speed*
+* *Uncertain*
+* *Top speed!*
+* *Characters*
+* *High Scores*
+* *High Scores*
+* *Multiplayer*
+* *Multiplayer*
+* *Settings...*
+* ...
+
 # French
 
 Translated: 377 messages, 4516 words

packages/keybr-intl/lib/locale.ts

@@ -36,6 +36,7 @@ export const allLocales: readonly LocaleId[] = [
   "es",
   "et",
   "fa",
+  "fi",
   "fr",
   "ga",
   "he",

packages/keybr-intl/lib/messages.ts

@@ -88,6 +88,13 @@ export async function loadMessages(locale: LocaleId): Promise<Messages> {
           { with: { type: "json" } }
         )
       ).default;
+    case "fi":
+      return (
+        await import(
+          /* webpackChunkName: "messages-fi" */ "./messages/fi.json",
+          { with: { type: "json" } }
+        )
+      ).default;
     case "fr":
       return (
         await import(