feat: Add a Qt object tree view in the debug widget. #585

Job	Run time
Update nightly release tag	2s
Fedora with ASAN (full, Debug)	6m 47s
Alpine (full, Debug)	11m 46s
Debian (minimal, Debug)	5m 23s
Docs	1m 55s
macOS user (x86_64)	9m 6s
Ubuntu LTS (full, Release)	6m 26s
Clang-Tidy	10m 46s
Check for translatable strings	17s
Flatpak	10m 55s
Android (arm64-v8a, Release)	5m 48s
Windows (i686, Debug)	6m 51s
macOS distributable (x86_64)	9m 14s
Windows (i686, Release)	6m 21s
macOS distributable (arm64)	4m 13s
Windows (x86_64, Debug)	8m 38s
Windows (x86_64, Release)	8m 16s
	1h 52m 44s

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