Add ability to create route objects with globs

[jwoertink]

Purpose

Fixes #1926

Description

This allows you to construct a route helper object for an action that contains a glob. This becomes useful for writing specs.

class Reporting::Index < BrowserAction
  get "/reporting/*:filter" do
    # ...
  end
end

# this is now possible
Reporting::Index.with(filter: "2025/TPS")

Checklist

• - An issue already exists detailing the issue/or feature request that this PR fixes
• - All specs are formatted with crystal tool format spec src
• - Inline documentation has been added and/or updated
• - Lucky builds on docker with ./script/setup
• - All builds and specs pass on docker with ./script/test