feat: Update cozy-harvest-lib from 20.1.6 to 20.2.0

[cballevre]

### ✨ Features

* Allow to skip maintenance for konnector with `harvest.skip-maintenance-for` flag

### 🔧 Tech

* Update cozy-harvest-lib from 20.1.6 to 20.2.0

[bundlemon]

BundleMon

Files updated (1)

Status	Path	Size	Limits
✅	vendors/home.(hash).js	1.21MB (-78B -0.01%)	1.5MB

Unchanged files (12)

Status	Path	Size	Limits
✅	services/softDeleteOrRestoreAccounts/home.js	479.68KB	490KB
✅	services/updateAccounts/home.js	463.49KB	464KB
✅	services/deleteAccounts/home.js	312.7KB	500KB
✅	services/myselfFromIdenties/home.js	236.85KB	240KB
✅	services/polyfillFetch/home.js	98.39KB	99KB
✅	app/home.(hash).js	44.25KB	50KB
✅	intents/home.(hash).js	33.4KB	35KB
✅	vendors-home.(hash).(hash).min.css	30.02KB	35KB
✅	services/attributesHelpers/home.js	15.12KB	16KB
✅	app-home.(hash).min.css	14.1KB	15KB
✅	intents-home.(hash).min.css	5.78KB	6KB
✅	intents/index.html	499B	1KB

Total files change -77B 0%

Final result: ✅

View report in BundleMon website ➡️

---

Current branch size history | Target branch size history