Added/Updated admin dashboard tables

• Added:
- New Account filtering
- PreviewCard viewing/sorting/filtering deleting (todo)
- DeletePreviewCardWorker, Service
- Status viewing/sorting/filtering deleting
- ChatMessage viewing/sorting/filtering deleting (todo)
- Account > Follows view

• Updated:
- LinkBlock to sort alphabetically
- Groups to be under "Moderation" instead of "Admin" in navigation.rb
- Status in admin to have group name/link
- Reports reset button
- Group filtering/sorting
- LinkBlock filtering/sorting
- Account now has bio and few more data points in dashboard

app/lib/status_filter.rb

@@ -1,12 +1,13 @@
 # frozen_string_literal: true
 
 class StatusFilter
-  attr_reader :status, :account
+  attr_reader :status, :account, :params
 
-  def initialize(status, account, preloaded_relations = {})
+  def initialize(status, account, preloaded_relations = {}, params)
     @status              = status
     @account             = account
     @preloaded_relations = preloaded_relations
+    @params = params
   end
 
   def filtered?
@@ -14,6 +15,35 @@ class StatusFilter
     blocked_by_policy? || (account_present? && filtered_status?) || silenced_account?
   end
 
+  def results
+    scope = Status
+    params.each do |key, value|
+      scope = scope.merge scope_for(key, value) if !value.nil? && !value.empty?
+    end
+    scope
+  end
+
+  def scope_for(key, value)
+    case key.to_sym
+    when :text
+      Status.where("LOWER(text) LIKE LOWER(?)", "%#{value}%")
+    when :id
+      Status.where(id: value)
+    when :account_id
+      Status.where(account_id: value)
+    when :group_id
+      Status.where(group_id: value)
+    when :preview_card_id
+      Status.joins(:preview_cards).where("preview_cards.id = #{value.to_i}")
+    when :created_at_lte
+      Status.where("created_at <= ?", value)
+    when :created_at_gte
+      Status.where("created_at >= ?", value)
+    else
+      raise "Unknown filter: #{key}"
+    end
+  end
+
   private
 
   def account_present?