Add `getWeaponStats()` member function for `STRUCTURE` #1682

Job	Run time
Flatpak (x86_64)	42m 24s
Flatpak (arm64)	48m 22s
Upload Debug Symbols (x86_64)	29s
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Publish Release to Flathub (${{ matrix.arch }})	0s
Upload Release Build (${{ matrix.arch }})	0s
	1h 31m 28s

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