DirectSSH v0.2.1

Changes

• Reworked the Android Slint window from fixed 390px sizing to viewport/safe-area based sizing.
• Added virtual-keyboard inset handling so terminal shortcut keys stay above the soft keyboard.
• Made the profile editor modal resize against the usable keyboard-safe height.

Verification

• Built signed arm64 release APK with cargo-apk.
• Installed and launched v0.2.1 on SM-S931N over ADB.
• Checked home, profile editor with soft keyboard, and terminal with soft keyboard on the device.