🩹 [Patch]: Add Web dependency (#293)

## Description

This pull request includes the removal of the `ConvertTo-QueryString`
function, the addition of a module requirement to `Web` for the
`Invoke-GitHubAPI` function.

- Remove `ConvertTo-QueryString` function
- Added a requirement for the 'Web' module with version '1.0.0' for
`Invoke-GitHubApi`.
- Update the `ConvertTo-QueryString` command to
`ConvertTo-WebQueryString` from `Web`.

## Type of change

<!-- Use the check-boxes [x] on the options that are relevant. -->

- [ ] 📖 [Docs]
- [ ] 🪲 [Fix]
- [x] 🩹 [Patch]
- [ ] ⚠️ [Security fix]
- [ ] 🚀 [Feature]
- [ ] 🌟 [Breaking change]

## Checklist

<!-- Use the check-boxes [x] on the options that are relevant. -->

- [x] I have performed a self-review of my own code
- [x] I have commented my code, particularly in hard-to-understand areas

src/functions/public/API/Invoke-GitHubAPI.ps1

@@ -1,4 +1,6 @@
-filter Invoke-GitHubAPI {
+#Requires -Modules @{ ModuleName = 'Web'; RequiredVersion = '1.0.0' }
+
+filter Invoke-GitHubAPI {
     <#
         .SYNOPSIS
         Calls the GitHub API using the provided parameters.
@@ -160,7 +162,7 @@
                     Write-Debug "Setting per_page to the default value in context [$($Context.PerPage)]."
                     $Body['per_page'] = $Context.PerPage
                 }
-                $queryString = $Body | ConvertTo-QueryString
+                $queryString = $Body | ConvertTo-WebQueryString
                 $APICall.Uri = $APICall.Uri + $queryString
             } elseif ($Body -is [string]) {
                 # Use body to create the form data