v0.2.5

Changelog

• 246a2f3: Merge feat/tui-redesign: v0.2.5 TUI activity-stream rendering (@arbazkhan971)
• 77ad6d5: feat(tui): clean activity-stream rendering + route diagnostics to a log file (@arbazkhan971)
• e2ddf7d: fix(tui): default a fresh session to the ChatGPT model when signed in (@arbazkhan971)
• 21c6a34: fix(tui): label the user's own messages as 'user', not 'assistant' (@arbazkhan971)