enhance: Add OGP data for notes with multiple images/videos (#11142)

* Add OGP data for notes with multiple images/videos

* Update CHANGELOG.md

* Update packages/backend/src/server/web/views/note.pug

Co-authored-by: Acid Chicken (硫酸鶏) <root@acid-chicken.com>

* Update packages/backend/src/server/web/views/note.pug

Co-authored-by: Acid Chicken (硫酸鶏) <root@acid-chicken.com>

---------

Co-authored-by: Acid Chicken (硫酸鶏) <root@acid-chicken.com>