Feature/move language localization for Polski from experimental to general availability (#4200)

* Move language localization for Polski from experimental to general availability

* Update changelog

CHANGELOG.md

@@ -9,6 +9,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Changed
 
+- Moved the language localization for Polski (`pl`) from experimental to general availability
 - Extended the _Financial Modeling Prep_ service
 - Switched to _ESLint_’s flat config format
 - Upgraded `chart.js` from version `4.2.0` to `4.4.7`

apps/api/src/assets/sitemap.xml

@@ -504,12 +504,10 @@
     <loc>https://ghostfol.io/pl/o-ghostfolio</loc>
     <lastmod>${currentDate}T00:00:00+00:00</lastmod>
   </url>
-  <!--
-    <url>
-      <loc>https://ghostfol.io/pl/open</loc>
-      <lastmod>${currentDate}T00:00:00+00:00</lastmod>
-    </url>
-  -->
+  <url>
+    <loc>https://ghostfol.io/pl/open</loc>
+    <lastmod>${currentDate}T00:00:00+00:00</lastmod>
+  </url>
   <url>
     <loc>https://ghostfol.io/pl/rynki</loc>
     <lastmod>${currentDate}T00:00:00+00:00</lastmod>

apps/client/src/app/components/user-account-settings/user-account-settings.html

@@ -100,12 +100,10 @@
                     >Nederlands (<ng-container i18n>Community</ng-container
                     >)</mat-option
                   >
-                  @if (user?.settings?.isExperimentalFeatures) {
-                    <mat-option value="pl"
-                      >Polski (<ng-container i18n>Community</ng-container
-                      >)</mat-option
-                    >
-                  }
+                  <mat-option value="pl"
+                    >Polski (<ng-container i18n>Community</ng-container
+                    >)</mat-option
+                  >
                   <mat-option value="pt"
                     >Português (<ng-container i18n>Community</ng-container
                     >)</mat-option

apps/client/src/app/pages/features/features-page.html

@@ -242,11 +242,10 @@
                 <h4 i18n>Multi-Language</h4>
                 <p class="m-0">
                   Use Ghostfolio in multiple languages: English,
-                  <!--Català, -->
+                  <!-- Català, -->
                   <!-- Chinese, -->
-                  Dutch, French, German, Italian,
-                  <!-- Polish, -->
-                  Portuguese, Spanish and Turkish
+                  Dutch, French, German, Italian, Polish, Portuguese, Spanish
+                  and Turkish
                   <!-- and Ukrainian -->
                   are currently supported.
                 </p>