Standardize HTML sanitizing when preview email

[dab246]

Issue

https://github.com/linagora/twake-workplace-private/issues/204

Dependency

• sanitize_html#258

[github-actions[bot]]

This PR has been deployed to https://linagora.github.io/tmail-flutter/3223.

[hoangdat]

• [x] inline image was not display

[hoangdat]

• [x] in Android, this email is not fit as before ⛳ Tous les coups comptent ! 😄.eml.zip

[dab246]

• [x] inline image was not display

Fixed

https://github.com/user-attachments/assets/30a1919e-4a62-489c-8da9-dc693ccdbe44

• [x] in Android, this email is not fit as before Uploading ⛳ Tous les coups comptent ! 😄.eml.zip…

Before and after applying sanitize html nothing changes. The actual width of the email is larger than the screen width so it will allow horizontal scrolling.

demo.webm

[hoangdat]

• [x] should migrate db (...)

[dab246]

• [x] should migrate db (...)

Updated

[dab246]

• [x] in Android, this email is not fit as before ⛳ Tous les coups comptent ! 😄.eml.zip

Fixed

demo.webm

[hoangdat]

• [x] should have ADR: which attribute, tag, class we allowed. Sequence of this.....