Enhancement: Allow excluding mail attachments by name (#4691)

* Adds new filtering to exclude attachments from processing

* Frontend use include / exclude mail rule filename filters

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Co-authored-by: shamoon <4887959+shamoon@users.noreply.github.com>

src-ui/src/app/data/paperless-mail-rule.ts

@@ -49,7 +49,9 @@ export interface PaperlessMailRule extends ObjectWithPermissions {
 
   filter_body: string
 
-  filter_attachment_filename: string
+  filter_attachment_filename_include: string
+
+  filter_attachment_filename_exclude: string
 
   maximum_age: number