ui: debounce search requests #388

Job	Run time
formatting	41s
msvc (Debug)	5m 5s
linux (linux-amd64-release, linux-amd64)	1m 8s
msvc (Release)	4m 12s
macos (macos-x86_64, On)	6m 40s
linux (clang-tidy)	2m 17s
macos (macos-arm64)	6m 19s
linux (linux-sanitizer)	2m 14s
openapi-validate	1m 21s
linux (linux-debug, valgrind --suppressions=deps/osr/docs/tbb.supp --suppressions=deps/osr/docs/p...	8m 55s
ui	36s
docker	18s
	39m 46s

Provide feedback