update AI urls

Author: nicolethoen

packages/react-core/src/components/Compass/examples/Compass.md

@@ -1,7 +1,7 @@
 ---
 id: Compass
 cssPrefix: pf-v6-c-compass
-section: PatternFly-AI
+section: AI
 subsection: Generative UIs
 beta: true
 propComponents:

packages/react-docs/patternfly-docs/patternfly-docs.config.js

@@ -9,7 +9,6 @@ module.exports = {
   hasRTLSwitcher: true,
   hasDesignGuidelines: false,
   sideNavItems: [
-    { section: 'get-started' },
     { section: 'developer-guides' },
     { section: 'foundations-and-styles' },
     { section: 'components' },