* add lex
* add suggested as well
* don't use uri format
* codegen
* tweak lex
* wire in
* add missing var
* move
* make auth optional
* mount
* add trending topics to server cfg (#3226)
* add trending topics to server cfg
* rename stuff
* remove langs
* make viewer nullable
* recodegen
* changeset again
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Co-authored-by: dholms <dtholmgren@gmail.com>
