[FEATURE] Enabled User @mentions and @mention-filters in core editor package (#2544)

* feat: created custom mention component

* feat: added mention suggestions and suggestion highlights

* feat: created mention suggestion list for displaying mention suggestions

* feat: created custom mention text component, for handling click event

* feat: exposed mention component

* feat: integrated and exposed `mentions` componenet with `editor-core`

* feat: integrated mentions extension with the core editor package

* feat: exposed suggestion types from mentions

* feat: added `mention-suggestion` parameters in `r-t-e` and `l-t-e`

* feat: added `IssueMention` model in apiserver models

* chore: updated activities background job and added bs4 in requirements

* feat: added mention removal logic in issue_activity

* chore: exposed mention types from `r-t-e` and `l-t-e`

* feat: integrated mentions in side peek view description form

* feat: added mentions in issue modal form

* feat: created custom react-hook for editor suggestions

* feat: integrated mention suggestions block in RichTextEditor

* feat: added `mentions` integration in `lite-text-editor` instances

* fix: tailwind loading nodemodules from packages

* feat: added styles for the mention suggestion list

* fix: update module import to resolve build failure

* feat: added mentions as an issue filter

* feat: added UI Changes to Implement `mention` filters

* feat: added `mentions` as a filter option in the header

* feat: added mentions in the filter list options

* feat: added mentions in default display filter options

* feat: added filters in applied and issue params in store

* feat: modified types for adding mentions as a filter option

* feat: modified `notification-card` to display message when it exists in object

* feat: rewrote user mention management upon the changes made in develop

* chore: merged debounce PR with the current PR for tracing changes

* fix: mentions_filters updated with the new setup

* feat: updated requirements for bs4

* feat: modified `mentions-filter` to remove many to many dependency

* feat: implemented list manipulation instead of for loop

* feat: added readonly functionality in `read-only` editor core

* feat: added UI Changes for read-only mode

* feat: added mentions store in web Root Store

* chore: renamed `use-editor-suggestions` hook

* feat: UI Improvements for conditional highlights w.r.t readonly in mentionNode

* fix: removed mentions from `filter_set` parameters

* fix: minor merge fixes

* fix: package lock updates

---------

Co-authored-by: sriram veeraghanta <veeraghanta.sriram@gmail.com>

web/components/issues/issue-peek-overview/activity/comment-card.tsx

@@ -1,5 +1,6 @@
 import React, { useEffect, useState } from "react";
 import { useForm } from "react-hook-form";
+import useEditorSuggestions from "hooks/use-editor-suggestions";
 import { Check, Globe2, Lock, MessageSquare, Pencil, Trash2, X } from "lucide-react";
 // services
 import { FileService } from "services/file.service";
@@ -48,6 +49,8 @@ export const IssueCommentCard: React.FC<IIssueCommentCard> = (props) => {
 
   const [isEditing, setIsEditing] = useState(false);
 
+  const editorSuggestions = useEditorSuggestions(workspaceSlug, projectId)
+
   const {
     formState: { isSubmitting },
     handleSubmit,
@@ -121,6 +124,8 @@ export const IssueCommentCard: React.FC<IIssueCommentCard> = (props) => {
                   setValue("comment_json", comment_json);
                   setValue("comment_html", comment_html);
                 }}
+                mentionSuggestions={editorSuggestions.mentionSuggestions}
+                mentionHighlights={editorSuggestions.mentionHighlights}
               />
             </div>
             <div className="flex gap-1 self-end">