fix: add default minimum scale

[BRaimbault]

The objective of this change is to give more consistent results for datasets with coarser resolutions when using reduceRegions or reduceRegion by using a default minimum scale.

Current logic uses a variable scale (ie. precision), based on OrgUnit area, to perform computation:

climate-app/src/utils/ee-utils.js

Lines 259 to 261 in 24027ac

	if (minArea < scale * scale) {
	eeScale = Math.sqrt(minArea) / 2
	}

---

• Test performance on large data import

[dhis2-bot]

🚀 Deployed on https://pr-87.climate-app.netlify.dhis2.org

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
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[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud