chore: rename project to liqa and fix code quality issues

- rename package names from liquio-qa-bot to liqa/liqa-client/liqa-server
- replace QA Bot text with liqa.svg logo image in sidebar header
- add favicon.svg (liqa-mini.svg) and page title update
- fix DescriptionList extractText generic type for TS strict props access
- configure server eslint to allow underscore-prefixed unused vars
- fix session.controller unused destructured vars (_cookies, _localStorage)
- update server package.json version import path after server rename
- fix session DELETE test assertion from 200 to 204

client/package.json

@@ -1,5 +1,5 @@
 {
-  "name": "liquio-qa-bot-client",
+  "name": "liqa-client",
   "private": true,
   "type": "module",
   "scripts": {