BUG: search bar can work and filter with Cyrilic letters now

BUG: import of process for db-test.js

ESLint fix of error

DOC: JSDOC of funcs and 404 page jokes

Docs: readme adding npm test-db custom script

Deleting comments from the main code, setting up the Readme file for the project, deleting unused imports and variables

UI: fix: improve CSS with variables, fix layout issues & add visual grouping

UI: fix(css): improve UI stability and spacing consistency

Delete button for own comments added

update README.md

Added a search bar for Forum in order to filter posts by title and content

UI: CSS for register page - abandom Chakra UI

UI: CSS login page - abandon chakraUI + react-icons dependency

UI: banned user landing page

UI: CSS for admin tools page and notifications on success