Migrated StackScript list module to new framework

[ezilber-akamai]

📝 Description

Migrated stackscript_list module to new framework.

✔️ How to Test

Integration Testing

`make TEST_ARGS="-v stackscript_list" test

Manual Testing

1. In an ansible_linode sandbox environment (e.g. dx-devenv), run the following:

- name: ansible_linode Sandbox Playbook
  hosts: localhost
  tasks:
    - name: Create a stackscript
      linode.cloud.stackscript:
        label: 'test-stackscript'
        images: [ 'linode/alpine3.19' ]
        script: |
          #!/bin/bash
          # <UDF name="package" label="System Package to Install" example="nginx" default="">
          apt-get -q update && apt-get -q -y install $PACKAGE
        state: present
      register: stackscript

    - name: List stackscripts with no filter
      linode.cloud.stackscript_list:
      register: no_filter

    - name: List stackscripts with filter on label
      linode.cloud.stackscript_list:
        filters:
          - name: label
            values: test-stackscript
      register: filter_label

2. Ensure that the StackScript list is returned and filtered properly.
3. Ensure that the newly created stackscripts have been successfully deleted.

[lgarber-akamai]

Tests are passing locally, great work!

[ykim-akamai]

LGTM, verified locally. Nice work!