fix(Assistant): We wasn't scrolling to the end of the instant message

[JF-Cozy]

### ✨ Features

* We want to scroll down to the sources button when it is displayed

### 🐛 Bug Fixes

* We wasn't scrolling to the end of the instant message

[bundlemon]

BundleMon

Files updated (1)

Status	Path	Size	Limits
✅	app/home.(hash).js	56.04KB (+13B +0.02%)	-

Unchanged files (12)

Status	Path	Size	Limits
✅	vendors/home.(hash).js	1.57MB	-
✅	services/softDeleteOrRestoreAccounts/home.js	466.04KB	-
✅	services/updateAccounts/home.js	463.17KB	-
✅	services/deleteAccounts/home.js	311.82KB	-
✅	services/myselfFromIdenties/home.js	236.25KB	-
✅	services/polyfillFetch/home.js	97.38KB	-
✅	vendors-home.(hash).(hash).min.css	37.78KB	-
✅	intents/home.(hash).js	26.57KB	-
✅	services/attributesHelpers/home.js	15.22KB	-
✅	app-home.(hash).min.css	2.21KB	-
✅	intents/index.html	652B	-
✅	intents-home.(hash).min.css	158B	-

Total files change +13B 0%

Final result: ✅

View report in BundleMon website ➡️

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