Localization - First Pass (#2174)

* Started designing the backend localization service

* Worked in Transloco for initial PoC

* Worked in Transloco for initial PoC

* Translated the login screen

* translated dashboard screen

* Started work on the backend

* Fixed a logic bug

* translated edit-user screen

* Hooked up the backend for having a locale property.

* Hooked up the ability to view the available locales and switch to them.

* Made the localization service languages be derived from what's in langs/ directory.

* Fixed up localization switching

* Switched when we check for a license on UI bootstrap

* Tweaked some code

* Fixed the bug where dashboard wasn't loading and made it so language switching is working.

* Fixed a bug on dashboard with languagePath

* Converted user-scrobble-history.component.html

* Converted spoiler.component.html

* Converted review-series-modal.component.html

* Converted review-card-modal.component.html

* Updated the readme

* Translated using Weblate (English)

Currently translated at 100.0% (54 of 54 strings)

Translation: Kavita/ui
Translate-URL: https://hosted.weblate.org/projects/kavita/ui/en/

* Converted review-card.component.html

* Deleted dead component

* Converted want-to-read.component.html

* Added translation using Weblate (Korean)

* Translated using Weblate (Spanish)

Currently translated at 40.7% (22 of 54 strings)

Translation: Kavita/ui
Translate-URL: https://hosted.weblate.org/projects/kavita/ui/es/

* Translated using Weblate (Korean)

Currently translated at 62.9% (34 of 54 strings)

Translation: Kavita/ui
Translate-URL: https://hosted.weblate.org/projects/kavita/ui/ko/

* Converted user-preferences.component.html

* Translated using Weblate (Korean)

Currently translated at 92.5% (50 of 54 strings)

Translation: Kavita/ui
Translate-URL: https://hosted.weblate.org/projects/kavita/ui/ko/

* Converted user-holds.component.html

* Converted theme-manager.component.html

* Converted restriction-selector.component.html

* Converted manage-devices.component.html

* Converted edit-device.component.html

* Converted change-password.component.html

* Converted change-email.component.html

* Converted change-age-restriction.component.html

* Converted api-key.component.html

* Converted anilist-key.component.html

* Converted typeahead.component.html

* Converted user-stats-info-cards.component.html

* Converted user-stats.component.html

* Converted top-readers.component.html

* Converted some pipes and ensure translation is loaded before the app.

* Finished all but one pipe for localization

* Converted directory-picker.component.html

* Converted library-access-modal.component.html

* Converted a few components

* Converted a few components

* Converted a few components

* Converted a few components

* Converted a few components

* Merged weblate in

* ... -> … update

* Updated the readme

* Updateded all fonts to be woff2

* Cleaned up some strings to increase re-use

* Removed an old flow (that doesn't exist in backend any longer) from when we introduced emails on Kavita.

* Converted Series detail

* Lots more converted

* Lots more converted & hooked up the ability to flatten during prod build the language files.

* Lots more converted

* Lots more converted & fixed a bunch of broken pipes due to inject()

* Lots more converted

* Lots more converted

* Lots more converted & fixed some bad keys

* Lots more converted

* Fixed some bugs with admin dasbhoard nested tabs not rendering on first load due to not using onpush change detection

* Fixed up some localization errors and fixed forgot password error when the user doesn't have change password permission

* Fixed a stupid build issue again

* Started adding errors for interceptor and backend.

* Finished off manga-reader

* More translations

* Few fixes

* Fixed a bug where character tag badges weren't showing the name on chapter info

* All components are translated

* All toasts are translated

* All confirm/alerts are translated

* Trying something new for the backend

* Migrated the localization strings for the backend into a new file.

* Updated the localization service to be able to do backend localization with fallback to english.

* Cleaned up some external reviews code to reduce looping

* Localized AccountController.cs

* 60% done with controllers

* All controllers are done

* All KavitaExceptions are covered

* Some shakeout fixes

* Prep for initial merge

* Everything is done except options and basic shakeout proves response times are good. Unit tests are broken.

* Fixed up the unit tests

* All unit tests are now working

* Removed some quantifier

* I'm not sure I can support localization for some Volume/Chapter/Book strings within the codebase.

---------

Co-authored-by: Robbie Davis <robbie@therobbiedavis.com>
Co-authored-by: majora2007 <kavitareader@gmail.com>
Co-authored-by: expertjun <jtrobin@naver.com>
Co-authored-by: ThePromidius <thepromidiusyt@gmail.com>

UI/Web/src/assets/fonts/convert-fonts.py

@@ -0,0 +1,25 @@
+import os
+from fontTools.ttLib import TTFont
+
+# Function to convert a font file to woff2
+def convert_to_woff2(font_path):
+    font = TTFont(font_path)
+    font.flavor = 'woff2'
+    new_path = os.path.splitext(font_path)[0] + '.woff2'
+    font.save(new_path)
+    return new_path
+
+def main():
+    # Get the current directory of the script
+    current_directory = os.path.dirname(os.path.abspath(__file__))
+
+    # Search for all OTF files recursively in the current directory
+    for root, _, files in os.walk(current_directory):
+        for file in files:
+            if file.lower().endswith(('.otf', '.ttf')) and not file.lower().endswith(('.woff', '.woff2')):
+                font_file = os.path.join(root, file)
+                new_path = convert_to_woff2(font_file)
+                print(f"Converted {font_file} to {new_path}")
+
+if __name__ == "__main__":
+    main()