Cherry-picks for the godot-cpp 4.3 branch - 5th batch#1803

Merged

dsnopek merged 12 commits intogodotengine:4.3from

dsnopek:4.3-cherrypicks-5

Jul 3, 2025

Commits on Jun 24, 2025

Fix stack smashing when Godot methods return `char32_t`, `char16_t` or `wchar_t`
dsnopek
committed
Add missing Projection constructor with 16 real_t values

aaronfranke
authored and
dsnopek
committed
SCons: Add `CPPEXTPATH` for external includes

Repiteo
authored and
dsnopek
committed
Fix classes without `_to_string()` always returning `"[Wrapped:0]"`
dsnopek
committed
fix iterators making unintended copies

BenLubar
authored and
dsnopek
committed
Stop referring to GDExtension as experimental in the README
dsnopek
committed
fix: Add iOS min SDK version link flags

Faless
authored and
dsnopek
committed
Make ndk version configurable as a command-like argument.

Ivorforce
authored and
dsnopek
committed
Fix URL to gdextension cpp example in the official docs

MJacred
authored and
dsnopek
committed
Cleaned up the MethodBind class

tomfull123
authored and
dsnopek
committed
Update CI to use `ubuntu-22.04`
dsnopek
committed

Commits on Jun 25, 2025

Update CI to use `windows-2022`
dsnopek
committed