fix: Disable DataProxy's iframe when running inside of Flagship app

[Ldoppea]

When running inside of Flagship app, we don't want to load the DataProxy's iframe

Instead we want to use the Flagship app's API

For now this API does not exist, so we just disable the DataProxy feature

We could have enabled the iframe until the native API is implemented, but for now this would introduce an infinite nested iframes bug as the Flagship app's WebViews intercept all requests to / or /index.html and inject the cozy-home code

### ✨ Features

*

### 🐛 Bug Fixes

* Disable DataProxy in Flagship app

### 🔧 Tech

*

[bundlemon]

BundleMon

Files updated (2)

Status	Path	Size	Limits
✅	intents/home.(hash).js	26.61KB (+42B +0.15%)	-
✅	app/home.(hash).js	56.26KB (+32B +0.06%)	-

Unchanged files (11)

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	-
✅	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 +74B 0%

Final result: ✅

View report in BundleMon website ➡️

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Current branch size history | Target branch size history

[cballevre]

LGTM 👍