Windows: Implement `dialog_show` and `dialog_input_text` for `DisplayServer` #24639

Job	Run time
📊 Static checks / Code style, file formatting, and docs	3m 47s
🐧 Linux / Editor w/ Mono (target=editor)	36m 12s
🐧 Linux / Editor with doubles and GCC sanitizers (target=editor, tests=yes, dev_build=yes, scu_build=yes, precision=double, use_asan=yes, use_ubsan=yes, linker=gold)	32m 39s
🤖 Android / Template (target=template_release)	25m 22s
🌐 Web / Template w/ threads (target=template_release, threads=yes)	19m 17s
🌐 Web / Template w/o threads (target=template_release, threads=no)	19m 19s
🐧 Linux / Editor with clang sanitizers (target=editor, tests=yes, dev_build=yes, use_asan=yes, use_ubsan=yes, use_llvm=yes, linker=lld)	30m 54s
🍏 iOS / Template (target=template_release)	30m 17s
🐧 Linux / Editor with ThreadSanitizer (target=editor, tests=yes, dev_build=yes, use_tsan=yes, use_llvm=yes, linker=lld)	27m 12s
🍎 macOS / Editor (target=editor, tests=yes)	29m 30s
🐧 Linux / Template w/ Mono (target=template_release)	20m 18s
🍎 macOS / Template (target=template_release)	12m 51s
🐧 Linux / Minimal template (target=template_release, everything disabled)	14m 59s
🏁 Windows / Editor (target=editor, tests=yes)	44m 21s
🏁 Windows / Template (target=template_release)	32m 20s
🪲 Godot CPP / Build and test Godot CPP	6m 58s
	6h 26m 16s

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