Refactor overpass endpoint selection order

[louis-e]

No description provided.

[Copilot]

Pull request overview

Refactors the Overpass API endpoint selection order in fetch_data_from_overpass, introducing an Arnis-hosted Overpass endpoint and a probabilistic “probe” of an official endpoint before proceeding with the normal retry sequence.

Changes:

• Add https://api.arnismc.com/overpass/api/interpreter and attempt it before shuffled official/fallback endpoints.
• Introduce a 25% chance “probe” request to a random official Overpass server before the normal sequence.
• Replace the prior concatenated shuffled server list with an explicit request_plan that tracks fallback vs non-fallback for retry delays/logging.

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.

[github-actions]

⏱️ Benchmark run finished in 2m 35s
🏗️ Generation time: 19s (excl. data fetching)
🧠 Peak memory usage: 1733 MB

📈 Compared against baseline: 20s
🧮 Delta: 135s
🔢 Commit: ba095d1

🟢 Generation time is unchanged.

📅 Last benchmark: 2026-04-21 12:37:58 UTC

You can retrigger the benchmark by commenting retrigger-benchmark.

[Copilot]

Pull request overview

Copilot reviewed 1 out of 1 changed files in this pull request and generated 1 comment.

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.