v0.1.4

What's new in v0.1.4:

• Added proxy & user-agent configuration options
• Added app info configuration in start_phone_auth
• Improved authentication error handling
• Updated auth_cli with clearer explanations & more accurate behavior
• Added inline buttons support
• Added run() method to Client (no need to manually create an event loop)
• Added new usage examples
• Added magazine-related methods: upvote_post, revoke_upvote, get_upvoters
• Fixed numerous bugs for better stability