refactor: sort routes by id

[Ahmedhossamdev]

Fix: #246

[coveralls]

coverage: 74.664% (+0.09%) from 74.579%
when pulling a50ade1 on feat/sort-routes-by-id-246
into d0ce440 on main.

[Copilot]

Pull Request Overview

This PR implements route sorting by numeric ID to address issue #246. Routes are now sorted primarily by numeric values extracted from their shortName, with fallback to alphabetical sorting for non-numeric routes.

Key Changes

• Added sorting logic to the ViewAllRoutesModal component to sort routes by numeric ID
• Updated corresponding test to expect the first route after sorting rather than the first route in the original array

Reviewed Changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 2 comments.

File	Description
src/components/routes/ViewAllRoutesModal.svelte	Added numeric sorting logic to the filterRoutes function
src/components/routes/tests/ViewAllRoutesModal.test.js	Updated test to verify sorting behavior by expecting the first sorted route

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[aaronbrethorst]

looks good, nice work!

I'm creating a followup task for someone to do at some point to extract out this function into a helper, but it shouldn't hold up merging the change.