v0.8.10 — Steadier layout flips

Fixed

• Double Shift with no selection now flips the whole word even in editors, IDEs and terminals — including wrong-layout words that contain punctuation keys (e.g. F,j → Або, phj,bnb → зробити), which previously flipped only the tail after the comma.
• Manual flips are now deterministic: Double Shift always switches to your primary language and Triple Shift to your secondary, without second-guessing the target from dictionaries.