refactor (start chat) : use invite people module in room details screen

features/invitepeople/api/src/main/kotlin/io/element/android/features/invitepeople/api/InvitePeopleEvents.kt

@@ -9,4 +9,5 @@ package io.element.android.features.invitepeople.api
 
 interface InvitePeopleEvents {
     data object SendInvites : InvitePeopleEvents
+    data object CloseSearch : InvitePeopleEvents
 }

features/invitepeople/api/src/main/kotlin/io/element/android/features/invitepeople/api/InvitePeopleState.kt

@@ -8,5 +8,7 @@
 package io.element.android.features.invitepeople.api
 
 interface InvitePeopleState {
+    val canInvite: Boolean
+    val isSearchActive: Boolean
     val eventSink: (InvitePeopleEvents) -> Unit
 }

features/invitepeople/api/src/main/kotlin/io/element/android/features/invitepeople/api/InvitePeopleStateProvider.kt

@@ -0,0 +1,25 @@
+/*
+ * Copyright 2025 New Vector Ltd.
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
+ * Please see LICENSE files in the repository root for full details.
+ */
+
+package io.element.android.features.invitepeople.api
+
+import androidx.compose.ui.tooling.preview.PreviewParameterProvider
+
+class InvitePeopleStateProvider : PreviewParameterProvider<InvitePeopleState> {
+    override val values: Sequence<InvitePeopleState>
+        get() = sequenceOf(
+            PreviewInvitePeopleState(),
+            PreviewInvitePeopleState(canInvite = true),
+            PreviewInvitePeopleState(isSearchActive = true)
+        )
+}
+
+private data class PreviewInvitePeopleState(
+    override val canInvite: Boolean = false,
+    override val isSearchActive: Boolean = false,
+    override val eventSink: (InvitePeopleEvents) -> Unit = {}
+) : InvitePeopleState