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/zh-TW.json

@@ -9,8 +9,10 @@
   "account.browse_more_on_origin_server": "Browse more on the original profile",
   "account.cancel_follow_request": "取消關注請求",
   "account.direct": "傳私訊給 @{name}",
+  "account.disable_notifications": "Stop notifying me when @{name} posts",
   "account.domain_blocked": "已隱藏網域",
   "account.edit_profile": "編輯個人資料",
+  "account.enable_notifications": "Notify me when @{name} posts",
   "account.endorse": "在個人資料推薦對方",
   "account.follow": "關注",
   "account.followers": "關注者",
@@ -166,7 +168,9 @@
   "empty_column.notifications": "您尚未收到任何通知，和別人互動開啟對話吧。",
   "empty_column.public": "這裡什麼都沒有！嘗試寫些公開的嘟文，或著自己關注其他伺服器的使用者後就會有嘟文出現了",
   "error.unexpected_crash.explanation": "由於發生系統故障或瀏覽器相容性問題，故無法正常顯示頁面。",
+  "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": "請嘗試重新整理頁面。如果狀況沒有進展，你可以使用不同的瀏覽器或 Mastodon 應用程式來檢視。",
+  "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": "複製到剪貼簿",
   "errors.unexpected_crash.report_issue": "舉報問題",
   "follow_request.authorize": "授權",
@@ -250,6 +254,8 @@
   "keyboard_shortcuts.unfocus": "取消輸入文字區塊 / 搜尋的焦點",
   "keyboard_shortcuts.up": "往上移動名單項目",
   "lightbox.close": "關閉",
+  "lightbox.compress": "Compress image view box",
+  "lightbox.expand": "Expand image view box",
   "lightbox.next": "下一步",
   "lightbox.previous": "上一步",
   "lightbox.view_context": "檢視內文",
@@ -260,6 +266,10 @@
   "lists.edit.submit": "變更標題",
   "lists.new.create": "新增名單",
   "lists.new.title_placeholder": "新名單標題",
+  "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": "搜尋您關注的使用者",
   "lists.subheading": "您的名單",
   "load_pending": "{count, plural, other {# 個新項目}}",
@@ -267,7 +277,9 @@
   "media_gallery.toggle_visible": "切換可見性",
   "missing_indicator.label": "找不到",
   "missing_indicator.sublabel": "找不到此資源",
+  "mute_modal.duration": "Duration",
   "mute_modal.hide_notifications": "隱藏來自這位使用者的通知？",
+  "mute_modal.indefinite": "Indefinite",
   "navigation_bar.apps": "封鎖的使用者",
   "navigation_bar.blocks": "封鎖使用者",
   "navigation_bar.bookmarks": "書籤",
@@ -298,6 +310,7 @@
   "notification.own_poll": "您的投票已結束",
   "notification.poll": "您投過的投票已經結束",
   "notification.reblog": "{name}轉嘟了你的嘟文",
+  "notification.status": "{name} just posted",
   "notifications.clear": "清除通知",
   "notifications.clear_confirmation": "確定要永久清除你的通知嗎？",
   "notifications.column_settings.alert": "桌面通知",
@@ -313,13 +326,22 @@
   "notifications.column_settings.reblog": "轉嘟：",
   "notifications.column_settings.show": "在欄位中顯示",
   "notifications.column_settings.sound": "播放音效",
+  "notifications.column_settings.status": "New toots:",
   "notifications.filter.all": "全部",
   "notifications.filter.boosts": "轉嘟",
   "notifications.filter.favourites": "最愛",
   "notifications.filter.follows": "關注的使用者",
   "notifications.filter.mentions": "提及",
   "notifications.filter.polls": "投票結果",
+  "notifications.filter.statuses": "Updates from people you follow",
   "notifications.group": "{count} 條通知",
+  "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": "已關閉",
   "poll.refresh": "重新整理",
   "poll.total_people": "{count, plural, one {# 個投票} other {# 個投票}}",
@@ -446,6 +468,7 @@
   "upload_modal.detect_text": "從圖片偵測文字",
   "upload_modal.edit_media": "編輯媒體",
   "upload_modal.hint": "點擊或拖曳圓圈以選擇預覽縮圖。",
+  "upload_modal.preparing_ocr": "Preparing OCR…",
   "upload_modal.preview_label": "預覽 ({ratio})",
   "upload_progress.label": "上傳中...",
   "video.close": "關閉影片",