* e2e: remove more eth related stuff, update cypress
* BE: e2e endpoints and interceptions for emails and blockchain reqs
* e2e: expand browse test for proposals and comments
* e2e: remove old tests, add new ones
* e2e: intercept blockchain_get /contribution/addresses
* be: disable sentry for e2e, add DEBUG to e2e endpoint register conditional
* post-merge adjustments
* fix merge related bug
* post merge issue
* todos: simple ones, removals & modifications to NOTE
* rem-todo: reduced markdown images are removed by sanitizer
* be todo: add user validation to create
* be todo: improve test_invide_api tests
* be todo: remove todo comment
* fe todo: set error messages on reducers
* fe todo: upgrade and enable react-helmet
* todos - remove uneeded
* fe todos: remove unecessary
* be: fix remaining staking contribution calculation