feat(zoo-migration): add final Roo-to-Zoo migration handoff flow

[edelauna]

Related GitHub Issue

Closes: #

Description

Adds the final Roo-to-Zoo migration handoff flow for the VS Code extension.

This PR adds:

• A roo-cline.prepareZooMigration command that prepares a Zoo migration handoff bundle from Roo's local storage.
• Copy-based migration output under Roo global storage, including settings and task history while leaving the original Roo folders untouched.
• Explicit opt-in handling for provider profiles/API keys so secrets are only included when the user chooses to include them.
• A VS Code activation notification that surfaces the Zoo migration path on reload.
• Zoo migration actions in the release announcement panel: Prepare Migration and Install Zoo.
• Localized backend, command palette, and webview strings for all supported locales.
• A 3.53.1 version/changelog update and a new announcement id so users who saw the previous announcement get the Zoo-focused one.

Reviewer focus areas:

• Handoff schema/content in src/services/zoo-migration/ZooMigration.ts.
• Secret opt-in behavior for provider profile export.
• Notification behavior: it intentionally shows on extension activation/reload instead of being permanently dismissed.
• Announcement copy and webview message handling for migration/install actions.

Test Procedure

Automated checks run locally:

node scripts/find-missing-translations.js
pnpm --dir src check-types
pnpm vitest run services/zoo-migration/__tests__/ZooMigration.spec.ts
pnpm vitest run src/components/chat/__tests__/Announcement.spec.tsx

Manual verification:

• Reload the Roo extension and confirm the Zoo migration notification appears.

• Run Roo Code: Prepare Zoo Migration from the command palette.
• Verify Roo prompts before including API keys.

• Confirm the generated zoo-migration/handoff-v1.json exists under Roo global storage and points at copied data/settings and data/tasks folders.

• Open the release announcement panel and confirm the Zoo migration copy plus Prepare Migration / Install Zoo buttons are present.

Pre-Submission Checklist

• Issue Linked: This PR is linked to an approved GitHub Issue (see "Related GitHub Issue" above).
• Scope: My changes are focused on the linked issue (one major feature/fix per PR).
• Self-Review: I have performed a thorough self-review of my code.
• Testing: New and/or updated tests have been added to cover my changes (if applicable).
• Documentation Impact: I have considered if my changes require documentation updates (see "Documentation Updates" section below).
• Contribution Guidelines: I have read and agree to the Contributor Guidelines.

Documentation Updates

• No documentation updates are required for this PR beyond the changelog entry.

Additional Notes

The migration handoff is intentionally copy-based. Roo data remains in place so users can verify the handoff before installing or switching to Zoo Code.

Get in Touch

Discord:

Interactively review PR in Roo Code Cloud

[edelauna]

TODO: Either hard code extension id once available, or add as variable to release ci job.

[edelauna]

TODO: confirm if exhaustive list for all use cases