feat(chat): [Authorizatiton] Add option to do authorization in the same window (Issue #1737)

feat: [Authorizatiton] Add option to do authorization in the same window (Issue #1737)

Description:

Added flag to force sign in to overlay be opened in the same window

Issues:

UI changes

None

Checklist:

[X] the pull request name complies with Conventional Commits
[X] the pull request name starts with fix(<scope>):, feat(<scope>):, feature(<scope>):, chore(<scope>):, hotfix(<scope>): or e2e(<scope>):. If contains breaking changes then the pull request name must start with fix(<scope>)!:, feat(<scope>)!:, feature(<scope>)!:, chore(<scope>)!:, hotfix(<scope>)!: or e2e(<scope>)!: where <scope> is name of affected project: chat, chat-e2e, overlay, shared, sandbox-overlay, etc.
[X] the pull request name ends with (Issue #<TICKET_ID>) (comma-separated list of issues)
[X] I confirm that do not share any confidential information like API keys or any other secrets and private URLs

epam / ai-dial-chat