perf: refactor parts of StreamSearch #464

Job	Run time
test / Check Licenses	20s
test / Dependency Review	5s
test / Lint Code	0s
test / Test Fastify Integration	0s
test / Test (14, macos-latest)	47s
test / Test (14, ubuntu-latest)	24s
test / Test (16, macos-latest)	34s
test / Test (16, ubuntu-latest)	25s
test / Test (16, windows-latest)	1m 6s
test / Test (18, macos-latest)	29s
test / Test (18, ubuntu-latest)	20s
test / Test (18, windows-latest)	52s
test / Test (20, macos-latest)	28s
test / Test (20, ubuntu-latest)	17s
test / Test (20, windows-latest)	1m 8s
test / Test (21, macos-latest)	58s
test / Test (21, ubuntu-latest)	25s
test / Test (21, windows-latest)	44s
test / Automerge Dependabot PRs	0s
	9m 22s

Provide feedback