Close#24808
Co-Authour @wxiaoguang @silverwind
1. Most svgs are found from https://worldvectorlogo.com/ , and some are
from conversion of png to svg. (facebook and nextcloud). And also
changed `templates/user/settings/security/accountlinks.tmpl`.
2. Fixed display name and iconurl related logic
# After
<img width="1436" alt="Screen Shot 2023-06-05 at 14 09 05"
src="a5db39d8-1ab0-4676-82a4-fba60a1d1f84">
On mobile
<img width="378" alt="Screen Shot 2023-06-05 at 14 09 46"
src="71d0f51b-baac-4f48-8ca2-ae0e013bd62e">
user/settings/security/accountlinks (The dropdown might be improved
later)
<img width="973" alt="Screen Shot 2023-06-01 at 10 01 44"
src="27010e7e-2785-4fc5-8c49-b06621898f37">
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Co-authored-by: silverwind <me@silverwind.io>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
63a429581c
