Bug fixes and UX Enhancements: Documents and Contracts

Fix for Email Signature Rendering:
Resolved an issue where email signatures ({{user.email_signature}}) were displaying as raw HTML strings in email templates. Signatures now render correctly as formatted content.
Support for Special Characters in Text Fillable Fields
: Fixed an issue where special characters were not functioning properly in text fillable fields. These characters are now fully supported.
Delete Option for Uploaded PDF Pages:
Added the ability to delete individual pages from uploaded PDFs, giving flexibility and control over uploaded pdf pages.
Fixed PDF attachment issues for larger PDFs
: If document is completed and the completed document is larger than >20Mb, a preview link is sent in the email from where the document can be downloaded. Earlier, the email was not being sent.