Add ability to specify server port from cli #3929

Job	Run time
check_features (azure)	44s
check_features (gcs)	48s
check_features (gha)	34s
check_features (memcached)	35s
clippy ubuntu-latest	1m 9s
check_features (redis)	42s
clippy macOS-latest	1m 3s
check_features (s3)	47s
clippy windows-latest	2m 36s
check_features (webdav)	38s
rustfmt ubuntu-latest	12s
test ubuntu-20.04 rust 1.75.0	2m 27s
toml_format	9s
test ubuntu-22.04 rust 1.75.0 dist-server	3m 7s
test ubuntu-20.04 rust stable	2m 10s
test ubuntu-20.04 rust beta	2m 27s
build sccache x86_64-unknown-linux-musl	6m 2s
test ubuntu-20.04 rust nightly	2m 10s
coverage ubuntu-20.04 rust nightly	4m 22s
build sccache-dist x86_64-unknown-linux-musl	4m 29s
test ubuntu-20.04 rust stable no-default-features	1m 44s
coverage macos-13 rust nightly	10m 21s
build sccache aarch64-unknown-linux-musl	6m 17s
test ubuntu-22.04 rust stable	2m 2s
build sccache armv7-unknown-linux-musleabi	6m 4s
test macos-13 rust stable	3m 4s
build sccache i686-unknown-linux-musl	6m 3s
test freebsd-13.2 rust stable (ubuntu-22.04)	7m 7s
test macos-14 rust stable	2m 25s
build sccache x86_64-apple-darwin	8m 28s
test windows-2019 rust 1.75.0	4m 55s
build sccache aarch64-apple-darwin	4m 56s
test windows-2019 rust nightly	4m 11s
build sccache x86_64-pc-windows-msvc	14m 57s
test windows-2019 rust beta	4m 21s
build sccache aarch64-pc-windows-msvc	14m 55s
release	0s
	2h 19m 1s

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