chore(nakama): prep work for console improvements

[jpntex]

No description provided.

[Copilot]

Pull Request Overview

This PR removes several large console UI components and related files as part of preparatory work for upcoming console improvements. The changes include complete removal of multiple feature areas like matches, login, leaderboards, groups, and configuration management.

• Removes entire console UI modules for matches, leaderboards, groups, and related functionality
• Eliminates login/authentication components and supporting files
• Cleans up configuration management and core service files

Reviewed Changes

Copilot reviewed 96 out of 360 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
console/ui/src/app/matches/matches.component.*	Removes match management component and styling
console/ui/src/app/login/login.component.*	Eliminates login interface and authentication flows
console/ui/src/app/leaderboards/leaderboards.component.*	Removes leaderboard listing and management
console/ui/src/app/leaderboard/leaderboard.component.*	Removes individual leaderboard detail views
console/ui/src/app/groups/groups.component.*	Eliminates group management functionality
console/ui/src/app/group/group.component.*	Removes group detail and member management
console/ui/src/app/config/config.component.*	Removes server configuration interface
console/ui/src/app/channels/chat-list.component.*	Eliminates chat message management
console/ui/src/app/base/base.component.*	Removes main application shell and navigation
console/ui/src/app/console.service.ts	Eliminates core API service definitions
console/ui/src/app/authentication.*	Removes authentication service and guards
console/ui/src/app/globals.ts	Removes global configuration constants