* style: Add braces to all control flow statements
Standardize code style by adding explicit braces to all single-statement
control flow blocks (if, else, for, while) across the entire codebase.
Also documents the InsertBraces clang-format option (requires v15+) for
future automated enforcement.
* InsertBraces-check-enabled
* Move logger and key signals from libcockatrice_utility to Cockatrice.
Took 9 minutes
* Only link Qt::Core instead of COCKATRICE_QT_MODULES to libraries, if possible.
Took 2 minutes
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Co-authored-by: Lukas Brübach <Bruebach.Lukas@bdosecurity.de>
