Update documentation for v3.4 (#738)

Co-authored-by: Leon Hibnik <[email protected]>

Author: ShaniBabayoff

docs/docs/icicle/primitives/poseidon2.md

@@ -171,15 +171,6 @@ const config: Config = {
       darkTheme: darkCodeTheme,
       additionalLanguages: ['rust', 'go'],
     },
-    image: 'img/logo.png',
-    announcementBar: {
-      id: 'announcement', // Any value that will identify this message.
-      content:
-        '<strong>❄️🎉 New Release! ICICLE v3.3! 🎉❄️</strong>',
-      backgroundColor: '#64f5ef', // Light blue background color.
-      textColor: '#000000', // Black text color.
-      isCloseable: true, // Defaults to `true`.
-    },
   } satisfies Preset.ThemeConfig,
 };
 

docs/docusaurus.config.ts

@@ -121,11 +121,6 @@
               "label": "Hash",
               "id": "icicle/primitives/hash"
             },
-            {
-              "type": "doc",
-              "label": "Poseidon2",
-              "id": "icicle/primitives/poseidon2"
-            },
             {
               "type": "doc",
               "label": "Merkle-Tree",