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/src/App.module.css

@@ -15,10 +15,12 @@
 }
 
 .brand {
-  font-weight: 700;
-  font-size: 1rem;
-  color: var(--color-primary);
-  letter-spacing: 0.02em;
+  height: 28px;
+  width: auto;
+  display: block;
+  background: #E6EDEA;
+  border-radius: 6px;
+  padding: 3px 6px;
 }
 
 .nav {