FA5's own single-class declarations lose the cascade to the later
.fa,.far,.fas family rule, so zibll-legacy values like "fa fab fa-weixin"
rendered with the Free font and came up blank — visible in the picker's
brand tab (500px…zhihu) and on every brand icon in the SPA and frontend
social links. Re-assert .fa.fab (and .fa.far weight) in the three
stylesheets that load FA5. Also remove the empty aksrt_svgs['qqww']
sprite entry, which surfaced as a blank built-in SVG item.
Align enabled-meta semantics with frontend, allow truly empty titles on
update, use router navigation for manager deep-links, and document fixed
skeleton ownership in module schema copy.
kate522
Claude Code