Add CPM fallback for the dependencies and static build #6714

Job	Run time
Check C++ style	31s
Check CI scripts	4s
Check links	6s
Check clang-tidy	3m 37s
Check PR-TODOs	4s
Archlinux ${{ matrix.arch }}	0s
Check editorconfig	5s
Fedora 39 linux/amd64 x86_64	11m 38s
macOS	23m 11s
Build notcurses (20.04)	1m 54s
FreeBSD 13	0s
Packaging for AppImage	1m 12s
Build notcurses (22.04)	1m 15s
Packaging for Ubuntu 20.04	1m 15s
Packaging for Ubuntu 22.04	1m 8s
Ubuntu Linux 22.04 (GCC 10, C++20, Qt6)	1m 31s
Windows	3m 44s
Ubuntu Linux 22.04 (Clang 15, C++20, Qt6)	1m 27s
Check Release	0s
GUI: Quick Shell Exit	0s
Check packages for Ubuntu	0s
Run bench-headless	0s
Run tests via valgrind	0s
Ubuntu Linux 22.04 post-check	2s
GUI: notcurses-demo ${{ matrix.name }}	0s
tests matrix	1s
Create Github release	0s
	52m 45s

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