Add expand/compress image button on image view box (#15068)

* add zoom image button

* enhance zoom algorithm & add translation

* code structure

* code structure

* code structure

* enhance grab performance

* rm useless state

* fix behavior on Firefox & scroll lock & horizontal scroll with mousewheel

* remove scroll lock on MouseWheelEvent

* code structure

* enhance algorithm and code structure

* rm Gemfile.lock from tree

* codeclimate

* fix a stupid mistake

app/javascript/mastodon/locales/eu.json

@@ -9,8 +9,10 @@
   "account.browse_more_on_origin_server": "Browse more on the original profile",
   "account.cancel_follow_request": "Ezeztatu jarraitzeko eskaria",
   "account.direct": "Mezu zuzena @{name}(r)i",
+  "account.disable_notifications": "Stop notifying me when @{name} posts",
   "account.domain_blocked": "Ezkutatutako domeinua",
   "account.edit_profile": "Aldatu profila",
+  "account.enable_notifications": "Notify me when @{name} posts",
   "account.endorse": "Nabarmendu profilean",
   "account.follow": "Jarraitu",
   "account.followers": "Jarraitzaileak",
@@ -166,7 +168,9 @@
   "empty_column.notifications": "Ez duzu jakinarazpenik oraindik. Jarri besteekin harremanetan elkarrizketa abiatzeko.",
   "empty_column.public": "Ez dago ezer hemen! Idatzi zerbait publikoki edo jarraitu eskuz beste zerbitzari batzuetako erabiltzaileak hau betetzen joateko",
   "error.unexpected_crash.explanation": "Gure kodean arazoren bat dela eta, edo nabigatzailearekin bateragarritasun arazoren bat dela eta, orri hau ezin izan da ongi bistaratu.",
+  "error.unexpected_crash.explanation_addons": "This page could not be displayed correctly. This error is likely caused by a browser add-on or automatic translation tools.",
   "error.unexpected_crash.next_steps": "Saiatu orria berritzen. Horrek ez badu laguntzen, agian Mastodon erabiltzeko aukera duzu oraindik ere beste nabigatzaile bat edo aplikazio natibo bat erabilita.",
+  "error.unexpected_crash.next_steps_addons": "Try disabling them and refreshing the page. If that does not help, you may still be able to use Mastodon through a different browser or native app.",
   "errors.unexpected_crash.copy_stacktrace": "Kopiatu irteera arbelera",
   "errors.unexpected_crash.report_issue": "Eman arazoaren berri",
   "follow_request.authorize": "Baimendu",
@@ -250,6 +254,8 @@
   "keyboard_shortcuts.unfocus": "testua konposatzeko area / bilaketatik fokua kentzea",
   "keyboard_shortcuts.up": "zerrendan gora mugitzea",
   "lightbox.close": "Itxi",
+  "lightbox.compress": "Compress image view box",
+  "lightbox.expand": "Expand image view box",
   "lightbox.next": "Hurrengoa",
   "lightbox.previous": "Aurrekoa",
   "lightbox.view_context": "Ikusi testuingurua",
@@ -260,6 +266,10 @@
   "lists.edit.submit": "Aldatu izenburua",
   "lists.new.create": "Gehitu zerrenda",
   "lists.new.title_placeholder": "Zerrenda berriaren izena",
+  "lists.replies_policy.all_replies": "Any followed user",
+  "lists.replies_policy.list_replies": "Members of the list",
+  "lists.replies_policy.no_replies": "No one",
+  "lists.replies_policy.title": "Show replies to:",
   "lists.search": "Bilatu jarraitzen dituzun pertsonen artean",
   "lists.subheading": "Zure zerrendak",
   "load_pending": "{count, plural, one {eleentuberri #} other {# elementu berri}}",
@@ -267,7 +277,9 @@
   "media_gallery.toggle_visible": "Txandakatu ikusgaitasuna",
   "missing_indicator.label": "Ez aurkitua",
   "missing_indicator.sublabel": "Baliabide hau ezin izan da aurkitu",
+  "mute_modal.duration": "Duration",
   "mute_modal.hide_notifications": "Ezkutatu erabiltzaile honen jakinarazpenak?",
+  "mute_modal.indefinite": "Indefinite",
   "navigation_bar.apps": "Mugikorrerako aplikazioak",
   "navigation_bar.blocks": "Blokeatutako erabiltzaileak",
   "navigation_bar.bookmarks": "Laster-markak",
@@ -298,6 +310,7 @@
   "notification.own_poll": "Zure inkesta amaitu da",
   "notification.poll": "Zuk erantzun duzun inkesta bat bukatu da",
   "notification.reblog": "{name}(e)k bultzada eman dio zure mezuari",
+  "notification.status": "{name} just posted",
   "notifications.clear": "Garbitu jakinarazpenak",
   "notifications.clear_confirmation": "Ziur zure jakinarazpen guztiak behin betirako garbitu nahi dituzula?",
   "notifications.column_settings.alert": "Mahaigaineko jakinarazpenak",
@@ -313,13 +326,22 @@
   "notifications.column_settings.reblog": "Bultzadak:",
   "notifications.column_settings.show": "Erakutsi zutabean",
   "notifications.column_settings.sound": "Jo soinua",
+  "notifications.column_settings.status": "New toots:",
   "notifications.filter.all": "Denak",
   "notifications.filter.boosts": "Bultzadak",
   "notifications.filter.favourites": "Gogokoak",
   "notifications.filter.follows": "Jarraipenak",
   "notifications.filter.mentions": "Aipamenak",
   "notifications.filter.polls": "Inkestaren emaitza",
+  "notifications.filter.statuses": "Updates from people you follow",
   "notifications.group": "{count} jakinarazpen",
+  "notifications.mark_as_read": "Mark every notification as read",
+  "notifications.permission_denied": "Desktop notifications are unavailable due to previously denied browser permissions request",
+  "notifications.permission_denied_alert": "Desktop notifications can't be enabled, as browser permission has been denied before",
+  "notifications_permission_banner.enable": "Enable desktop notifications",
+  "notifications_permission_banner.how_to_control": "To receive notifications when Mastodon isn't open, enable desktop notifications. You can control precisely which types of interactions generate desktop notifications through the {icon} button above once they're enabled.",
+  "notifications_permission_banner.title": "Never miss a thing",
+  "picture_in_picture.restore": "Put it back",
   "poll.closed": "Itxita",
   "poll.refresh": "Berritu",
   "poll.total_people": "{count, plural, one {pertsona #} other {# pertsona}}",
@@ -446,6 +468,7 @@
   "upload_modal.detect_text": "Antzeman testua iruditik",
   "upload_modal.edit_media": "Editatu media",
   "upload_modal.hint": "Sakatu eta jaregin aurrebistako zirkulua iruditxoetan beti ikusgai egongo den puntu fokala hautatzeko.",
+  "upload_modal.preparing_ocr": "Preparing OCR…",
   "upload_modal.preview_label": "Aurreikusi ({ratio})",
   "upload_progress.label": "Igotzen...",
   "video.close": "Itxi bideoa",