Bump/embed pdfv2.8.0 (#5921)

please merge #5919, alternatively, just push this and delete that PR
because this is a continuation of that.

This PR bumps the embed PDF version to 2.8.0 and also adds comments
functionaliy

---------

Co-authored-by: ConnorYoh <[email protected]>
Co-authored-by: Anthony Stirling <[email protected]>

frontend/public/locales/en-GB/translation.toml

@@ -1503,8 +1503,9 @@ editSelected = "Edit Annotation"
 editSquare = "Edit Square"
 editStampHint = "To change the image, delete this stamp and add a new one."
 editSwitchToSelect = "Switch to Select & Edit to edit this annotation."
-editText = "Edit Text Box"
+editText = "Edit"
 editTextMarkup = "Edit Text Markup"
+annotationStyle = "Annotation style"
 ellipse = "Ellipse"
 exit = "Exit annotation mode"
 fillColor = "Fill Colour"
@@ -1515,13 +1516,19 @@ highlight = "Highlight"
 imagePreview = "Preview"
 inkHighlighter = "Freehand Highlighter"
 line = "Line"
+lineArrow = "Arrow"
 noBackground = "No background"
 note = "Note"
+comment = "Comment"
+comments = "Comments"
+insertText = "Insert Text"
+replaceText = "Replace Text"
 noteIcon = "Note Icon"
 notesStamps = "Notes & Stamps"
 opacity = "Opacity"
 pen = "Pen"
 polygon = "Polygon"
+polyline = "Polyline"
 properties = "Properties"
 rectangle = "Rectangle"
 redo = "Redo"
@@ -4463,6 +4470,7 @@ rotateLeft = "Rotate Left"
 rotateRight = "Rotate Right"
 toggleSidebar = "Toggle Sidebar"
 toggleBookmarks = "Toggle Bookmarks"
+toggleComments = "Comments"
 print = "Print PDF"
 ruler = "Ruler / Measure"
 readAloud = "Read Aloud"
@@ -6914,6 +6922,31 @@ loading = "Loading attachments..."
 empty = "No attachments in this document"
 noMatch = "No attachments match your search"
 
+[viewer.comments]
+title = "Comments"
+hint = "Place comments with the Comment, Insert Text, or Replace Text tools. They will appear here by page."
+placeholder = "Type your comment..."
+pageLabel = "Page {{page}}"
+oneComment = "1 comment"
+nComments = "{{count}} comments"
+addCommentPlaceholder = "Add comment..."
+addLink = "Add link"
+goToLink = "Go to link"
+addComment = "Add comment"
+viewComment = "View comment"
+addReplyPlaceholder = "Add reply..."
+saveReply = "Save reply"
+send = "Send"
+moreActions = "More actions"
+typeComment = "Comment"
+typeInsertText = "Insert Text"
+typeReplaceText = "Replace Text"
+locateAnnotation = "Locate in document"
+deleteTitle = "Remove annotation from comments?"
+deleteDescription = "This annotation has a comment attached. You can remove just the comment from the sidebar while keeping the annotation, or delete everything."
+removeCommentOnly = "Remove comment only"
+deleteAnnotationAndComment = "Delete annotation & comment"
+
 [viewer.formBar]
 title = "Form Fields"
 unsavedBadge = "Unsaved"