* init instance rules database model, admin api
* expose instance rules in public instance api
* public /api/v1/instance/rules route
* GET ruleById
* createRule route
* createRule auth check
* updateRule
* deleteRule
* list rules on about page
* ruleGet auth
* add about page ids for anchors
* process and store adding violated rules to reports
* admin api models for instance rules
* instance rule edit frontend
* change rule inputs to textareas
* database fixes after rebase (#2124)
* remove unused imports
* fix db migration column name
* fix tests
* fix more tests
* fix postgres error with wrongly used Ident
* add some tests, fiddle with rule model a bit, fix postgres migration
* swagger docs
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Co-authored-by: tsmethurst <tobi.smethurst@protonmail.com>
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