Require `@` for user profile view at the beginning in URL

Currently, when I visit the URL:

https://explore.openhive.network/@blocktrades - correctly shows me the blocktrades profile, but when I enter the URL:

https://explore.openhive.network/blocktrades - redirects me to the locktrades profile.

This can leave space for bad actors who may want to impersonate other profiles, such as well-known exchanges, popular witnesses etc.

The expected behavior is to return a 404 page, when the path does not match any existing paths or @ at the beginning, as hiveblocks.com now acts.

added bug security labels

Also for example, currently URL: https://explore.openhive.network/block points to the @lock account

added To Do label

assigned to @delrifai

added Doing label

removed To Do label

This also happens in balance history page.

mentioned in commit 720cc905

mentioned in commit 0031f69b

mentioned in merge request !511 (merged)

assigned to @mcfarhat and unassigned @delrifai

removed Doing label

added Review label

mentioned in commit 2e5d5694

mentioned in commit b9a72b82

mentioned in commit 0e95c8aa

mentioned in commit 8667ffbf

mentioned in commit 539628be

mentioned in commit 557dcaab

closed