"Dropdown with search" doc page is incomplete

[SumitBando]

Describe the bug

https://flowbite-svelte.com/docs/components/dropdown#Dropdown_with_search

The search box renders, but is not bound to anything, so does not do anything.

Reproduction

https://flowbite-svelte.com/docs/components/dropdown#Dropdown_with_search
It renders, but Search box does not do anything

Flowbite version and System Info

System:
    OS: Linux 5.15 Ubuntu 22.04.3 LTS 22.04.3 LTS (Jammy Jellyfish)
    CPU: (8) x64 11th Gen Intel(R) Core(TM) i5-1135G7 @ 2.40GHz
    Memory: 3.59 GB / 7.63 GB
    Container: Yes
    Shell: 5.8.1 - /usr/bin/zsh
  Binaries:
    Node: 20.8.1 - ~/.nvm/versions/node/v20.8.1/bin/node
    npm: 10.2.0 - ~/.nvm/versions/node/v20.8.1/bin/npm
    pnpm: 8.15.5 - ~/.local/share/pnpm/pnpm
  npmPackages:
    @sveltejs/kit: ^2.5.0 => 2.5.0 
    flowbite-svelte: ^0.46.0 => 0.46.0 
    svelte: ^4.2.0 => 4.2.0 
    vite: ^5.1.3 => 5.1.3