UX cleanup: DM details screen (#2820)

* UX cleanup: user profile.

- Move send DM to a CTA button.
- Add 'Call' CTA button too when there is a DM with that user and a call is possible.
- Add missing tests.

* Update screenshots

* Add tests for clicking on the avatar

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Co-authored-by: ElementBot <benoitm+elementbot@element.io>

features/userprofile/impl/build.gradle.kts

@@ -46,6 +46,7 @@ dependencies {
     implementation(projects.libraries.uiStrings)
     implementation(projects.libraries.androidutils)
     implementation(projects.libraries.mediaviewer.api)
+    implementation(projects.features.call)
     api(projects.features.userprofile.api)
     api(projects.features.userprofile.shared)
     implementation(libs.coil.compose)