[gig] Add an account menu to the welcome screen

GitOrigin-RevId: 0bc1bb8f74ab10f650c6dae1f3fafe8f379fb466

plugins/github/github-core/src/org/jetbrains/plugins/github/authentication/GHAccountsUtil.kt

@@ -105,6 +105,13 @@ object GHAccountsUtil {
   fun createBrowserLoginAction(
     model: GHLoginModel, project: Project, parentComponent: JComponent
   ): AnAction = DumbAwareAction.create(GithubBundle.message("action.Github.Accounts.AddGHAccount.text")) {
+    loginViaBrowser(model, project, parentComponent)
+  }
+
+  @ApiStatus.Internal
+  fun loginViaBrowser(
+    model: GHLoginModel, project: Project, parentComponent: JComponent?
+  ) {
     scopedDialog(project) {
       GHLoginDialog.OAuth(model, project, this, parentComponent).apply {
         setServer(GithubServerPath.DEFAULT_HOST, false)
@@ -114,8 +121,15 @@ object GHAccountsUtil {
 
   @ApiStatus.Internal
   fun createTokenLoginAction(
-    model: GHLoginModel, project: Project, parentComponent: JComponent
+    model: GHLoginModel, project: Project, parentComponent: JComponent,
   ): AnAction = DumbAwareAction.create(GithubBundle.message("action.Github.Accounts.AddGHAccountWithToken.text")) {
+    loginViaToken(model, project, parentComponent)
+  }
+
+  @ApiStatus.Internal
+  fun loginViaToken(
+    model: GHLoginModel, project: Project, parentComponent: JComponent?,
+  ) {
     scopedDialog(project) {
       GHLoginDialog.Token(model, project, this, parentComponent).apply {
         title = GithubBundle.message("dialog.title.add.github.account")

plugins/github/github-core/src/org/jetbrains/plugins/github/authentication/ui/GHAccountsDetailsProvider.kt

@@ -8,6 +8,7 @@ import com.intellij.collaboration.ui.ExceptionUtil
 import com.intellij.openapi.components.service
 import icons.CollaborationToolsIcons
 import kotlinx.coroutines.CoroutineScope
+import org.jetbrains.annotations.ApiStatus
 import org.jetbrains.plugins.github.api.GithubApiRequestExecutor
 import org.jetbrains.plugins.github.api.GithubApiRequests
 import org.jetbrains.plugins.github.api.data.GithubUserDetailed
@@ -18,7 +19,8 @@ import org.jetbrains.plugins.github.exceptions.GithubAuthenticationException
 import org.jetbrains.plugins.github.util.CachingGHUserAvatarLoader
 import java.awt.Image
 
-internal class GHAccountsDetailsProvider(
+@ApiStatus.Internal
+class GHAccountsDetailsProvider(
   scope: CoroutineScope,
   private val executorSupplier: suspend (GithubAccount) -> GithubApiRequestExecutor?
 ) : LazyLoadingAccountsDetailsProvider<GithubAccount, GithubUserDetailed>(scope, CollaborationToolsIcons.Review.DefaultAvatar) {

plugins/gitlab/gitlab-core/src/org/jetbrains/plugins/gitlab/authentication/ui/GitLabAccountsDetailsProvider.kt

@@ -9,6 +9,7 @@ import com.intellij.openapi.components.service
 import icons.CollaborationToolsIcons
 import kotlinx.coroutines.CancellationException
 import kotlinx.coroutines.CoroutineScope
+import org.jetbrains.annotations.ApiStatus
 import org.jetbrains.plugins.gitlab.GitLabServersManager
 import org.jetbrains.plugins.gitlab.api.GitLabApi
 import org.jetbrains.plugins.gitlab.api.dto.GitLabUserDTO
@@ -20,12 +21,13 @@ import org.jetbrains.plugins.gitlab.mergerequest.ui.toolwindow.GitLabSelectorErr
 import org.jetbrains.plugins.gitlab.util.GitLabBundle
 import java.awt.Image
 
-internal class GitLabAccountsDetailsProvider private constructor(
+@ApiStatus.Internal
+class GitLabAccountsDetailsProvider private constructor(
   scope: CoroutineScope,
   private val apiClientSupplier: suspend (GitLabAccount) -> GitLabApi?
 ) : LazyLoadingAccountsDetailsProvider<GitLabAccount, GitLabUserDTO>(scope, CollaborationToolsIcons.Review.DefaultAvatar) {
 
-  constructor(
+  internal constructor(
     scope: CoroutineScope,
     accountsModel: GitLabAccountsListModel,
     apiClientSupplier: suspend (GitLabAccount) -> GitLabApi?