v0.3.1

Bug Fixes

• (manifest) Icon URL points at master, the repo's default branch by @debba
• Route Google Sheets OAuth through sandbox host API by @1-DARK
• Use sandbox Google OAuth token exchange by @1-DARK
• (ui) Apply host theme tokens to the Google OAuth wizard by @debba
• Require Tabularis 0.32 for sandbox OAuth by @debba
• Update Rust dependencies to address security advisories.

Documentation

• Update Tabularis logo URL to packages/web-ui/public by @debba
• Use Tabularis banner and add native support banner in README by @debba

Miscellaneous

• Validate the manifest, test Rust and UI changes, and smoke test release binaries.
• Point manifest icon and release workflow at main after the branch rename by @debba
• (manifest) Declare stable id and display name (#2) by @debba in #2