Feature/performance pdf (#426)

#  Added
- Added: Added series format information to the search typeahead to help identify duplicate series in libraries

# Fixed
- Fixed: Fixed accent color not looking well on light theme
- Fixed: Attempted to fix the memory issues with PDF reading on Docker. Uses a Memory Pool for streams and removes a bitmap operation for fixing books with transparent backgrounds (#424)

# Changed
- Changed: Refactored download logs to use the same download code as rest of Kavita 

# Dev stuff
- Added timeout for Regex's to make sure during matching, malicious filenames doesn't crash user system
- Refactored a missing GetCoverImage to use Series Format rather than old Library Type

==================================================
* Added Timeout for Regex matching to ensure malicious filenames don't crash system

* Refactored GetCoverImage to use series format rather than library type

* Refactored download logs to use the download service

* Fixed accent color not looking well on light theme

* Refactored series format into dedicated component and added to search results

* Switch to using MemoryManager for Streams to attempt to minimize GC pressure and reduced bitmap manipulation for transparency hack.

API/DTOs/SearchResultDto.cs

@@ -1,4 +1,6 @@
-namespace API.DTOs
+using API.Entities.Enums;
+
+namespace API.DTOs
 {
     public class SearchResultDto
     {
@@ -7,9 +9,10 @@
         public string OriginalName { get; init; }
         public string SortName { get; init; }
         public string LocalizedName { get; init; }
+        public MangaFormat Format { get; init; }
 
         // Grouping information
         public string LibraryName { get; set; }
         public int LibraryId { get; set; }
     }
-}
+}