feat: Add Finnish translations for contributions and streaks (#888)

* Add Finnish translations for contributions and streaks

Its finnish

* Update src/translations.php

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Author: akkinyu2002

src/translations.php

@@ -164,6 +164,15 @@
         "Excluding {days}" => "{days} مستثنی کردن",
         "comma_separator" => "، ",
     ],
+    "fi" => [
+        "Total Contributions" => "Kaikki julkaisut yhteensä",
+        "Current Streak" => "Nykyinen sarja",
+        "Longest Streak" => "Pisin sarja",
+        "Week Streak" => "Viikon sarja",
+        "Longest Week Streak" => "Pisin viikon sarja",
+        "Present" => "Nykyisin",
+        "Excluding {days}" => "Pois lukien {days}",
+    ],
     "fil" => [
         "Total Contributions" => "Kabuuang Kontribusyon",
         "Current Streak" => "Kasalukuyang Streak",