Replace all MHSanaei/3x-ui references in shell scripts, README files,
HTML, and CI config with Sora39831/3x-ui. Go import paths unchanged
to maintain upstream compatibility.
* install command had an extra $ at the first of the line
* install command had an extra $ at the first of the line
* install command had an extra $ at the first of the line
* install command had an extra $ at the first of the line
* install command had an extra $ at the first of the line
* install command had an extra $ at the first of the line
* translation: add Arabic support into language manager
* translation: add Arabic language support
* translation: add Arabic language support in README files
