fix: stabilize emulator location override fetch and logging

[mattrossman]

• tighten location override parsing and reverse-geocode handling so text queries are handled correctly and missing address payloads do not crash PKJS.
• add forceFetchOnBoot support in src/pkjs/dev-config.js processing so emulator boots can force an immediate weather fetch without opening settings.
• document dev-config usage with an example location (New York, NY) and improve geocode log output readability.
  ref: support lat/long in override location and avoid location lookup #59

[github-actions]

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[Copilot]

Pull request overview

This PR improves developer/emulator ergonomics around location override and boot-time fetching, while hardening some geocoding/reverse-geocoding paths to avoid PKJS crashes or confusing logs.

Changes:

• Harden reverse-geocode parsing and improve geocode logging readability.
• Tighten lat/long override detection with a stricter regex.
• Add forceFetchOnBoot handling for dev-config.js and document usage in the README.

Reviewed changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 3 comments.

File	Description
src/pkjs/weather/provider.js	Adjusts reverse-geocode handling and location override parsing/logging.
src/pkjs/index.js	Adds forceFetchOnBoot dev-config behavior by clearing lastFetchSuccess.
README.md	Documents dev-config.js usage with location and forceFetchOnBoot example.

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[Copilot]

If the reverse-geocode response has no address, this function returns without invoking callback, which will stall the whole fetch chain (fetch() waits on withCityName). Consider still calling callback with a safe fallback (e.g., empty/"Unknown") and/or propagating failure so the fetch can complete deterministically.

Suggested change

	console.log('[!] Reverse geocoding response had no address object');
	console.log('[!] Reverse geocoding response had no address object');
	callback('Unknown');

[Copilot]

locationQuery is interpolated into the LocationIQ URL without URL-encoding. Queries like the README example ("New York, NY") contain spaces/comma and should be passed through encodeURIComponent to avoid malformed requests or unexpected server parsing.

[Copilot]

When the geocoding API returns an empty result set (locations.length === 0), the code only logs and never calls callback, which can also stall the fetch flow. Consider invoking the callback with a failure signal/fallback coordinates so downstream logic can proceed or fail cleanly.

[mattrossman]

@copilot is that related to this change tho

[Copilot]

@mattrossman I've opened a new pull request, #91, to work on those changes. Once the pull request is ready, I'll request review from you.