v0.22.1 – Multi-currency balance fixes

What's Changed

🐛 Bug Fixes & Improvements

• On a payee's details page, you can now unlink transactions that were matched to the wrong payee — and a later bank sync won't silently re-attach it.
• Fixed accounts in other currencies showing inaccurate values in your base currency. Stored balances are repaired automatically — no action needed.
• A loan in a different currency that you fully paid off no longer leaves a leftover amount on the net-worth chart.
• After editing or removing a custom exchange rate, MoneyMatter now tells you if some account values couldn't be refreshed right away, instead of silently leaving them stale.

📝 Code Changes

• chore: Migrate to dev branch as default one by @letehaha in #389
• feat: Ability to unlink txs from payee details page by @letehaha in #390
• fix: Accounts refBalance calculation by @letehaha in #391
• chore: i18n sync by @letehaha in #392

Full Changelog: v0.22.0...v0.22.1