Nikolai Romanov | oct2025-3 | Legacy code | Sprint 1 | Purple Forest: New Feature: Unfollow - #2

…ext length control. If inputed in the form text ovverides max length it will be short to max length.

…iew function. Because it invokes the state.updateState function which dispatchs "state-change" event. "state-change" event is listened by documend and is handled with the router.handleRouteChange function which after parsing window location hash calls the hashtag.hastagView function. Which leads to the infinite loop.

…quest if blooms with requested hashtag have got. In views/hashtag.hashtagView it comparates requested hashtage and saved in the state. If they equals it renders saved in the state blooms otherwise requested new blooms via apiService.

…ags. Replaced any non-hash symbol by any word symbol in regular expression used to find and replace hashtag.

  - set isn't visible only for self profile;
  - added data-is-following attribute to store profile.is_following value;
  - added setting "Follow" "Unfollow" button text depending on profile.is_following value.

…leFollow to invoke the api service followUser function in case of user isn't followed and to invoke the unfollowUser function in case of user is followed.

… options object, contains the user to unfollow object.

 - added the url rule for the application in the main.py  handling /unfollow endpoint;
 - imlemented the do_unfollow function in the endpoints.py to handling an unfollow user request;
 - implemented the unfollow function in the follows.py to handle an unfollow request data in the database;
 - fixed unfollow request endpoint in the frontend side api.mjs unfollowUser function.