Simplify game request issue template validation

Fix window show/hide behavior and update version

Refactor clipboard handling with RAII for resource management

Fix window activation logic and update version

Add clipboard file support and improve path validation

Add custom QLineEdit for pasting file paths

Add clipboard image paste support and improve path handling

Update default temperature settings and refactor logging functions

Add support for D.C.Ⅱ P.S. DX Pack game

Refactor emulator detection to use string file info search

Refactor PC hooks insertion and add enable flag

refactor: simplify engine file detection checks with shared utility helpers

Improve Alice/System40 hook compatibility for alternate string handling

Add fallback hook attachment for Seraphim engine

Bump version to 10.15.6.15