Intent 0.3.4 Release Notes

This is the big refactor we've been working on for the past 2 weeks, plus a new setup flow for new users.

Changes:

- Setup flow redesigned for a smoother first-run experience, with fixes for opencode-only setups.

- Agents are more resilient under memory pressure — they are no longer killed mid-response, even in background workspace tabs.

- Terminal titles are now sanitized to prevent credentials from leaking into the window title.

- Agent suggested prompts are back.

Fixes:

- Repeated identical messages are no longer silently dropped.

- User messages are preserved during concurrent saves.

- In-flight message queueing is more reliable.

- Chat messages merge correctly with on-disk content when reopening a chat.

- Delegated agent wake-up and subscription reliability improved.

- Spec and note updates now reactively reflect task changes.

- Dropdown crash from duplicate options resolved.

- Custom specialists stranded during a prior migration now recover correctly.

- Fixed a streaming hang when the "done" notification arrives before the stream closes.