add zshell to the framework in the plugin store

[blairham]

Checks

• [X] I have searched github.com/withfig/fig/issues and there are no duplicates of my issue
• [X] I have run fig doctor in the affected terminal session
• [X] I have run fig restart and replicated the issue again

Operating system

macOS 13.2.1 (22D68)

Expected behaviour

Looking in the plugin store, I would like to see zshell listed in the framework

Actual behaviour

It's not listed

Steps to reproduce

Open the Plugin store and Browse all the Frameworks

Environment

fig-details:
  - 2.15.0
hardware-info:
  - model: 
  - model-id: 
  - chip-id: Apple M1 Max
  - cores: 10
  - mem: 64.00 GB
os-info:
  - macOS 13.2.1 (22D68)
environment:
  - shell: /bin/zsh
  - terminal: iterm
  - cwd: /Users/bhamilton/Developer/gitlab.dev/tamg-ml/terraform-modules/aws-argocd-blueprints
  - exe-path: /opt/homebrew/bin/fig
  - install-method: brew
  - env-vars:
    - FIGTERM_SESSION_ID: c25c339e-8916-4e51-9693-1cb9f6eb32f3
    - FIG_SET_PARENT_CHECK: 1
    - FIG_TERM: 2.15.0
    - PATH: /Users/bhamilton/.asdf/shims:/Users/bhamilton/.asdf/bin:/Users/bhamilton/.zi/plugins/direnv---direnv:/Users/bhamilton/.zi/plugins/jonas---tig:/Users/bhamilton/.zi/polaris/sbin:/Users/bhamilton/.zi/polaris/bin: /Users/bhamilton/.local/bin:/Users/bhamilton/.golang/bin:/usr/local/opt/gnu-getopt/bin:/usr/local/sbin:/Users/bhamilton/.asdf/asdf.sh:/opt/homebrew/bin:/opt/homebrew/sbin:/usr/local/bin:/System/Cryptexes/App/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin:/Users/bhamilton/.fig/bin:/Users/bhamilton/.local/bin:/Users/bhamilton/.npm-packages/bin
    - SHELL: /bin/zsh
    - TERM: xterm-256color
    - __CFBundleIdentifier: com.googlecode.iterm2
    - FIG_PID: 18777
    - FIG_SET_PARENT: c25c339e-8916-4e51-9693-1cb9f6eb32f3