Use insta and criterion for main integration test and benches respectively.

docker/ci: Separate integration and unit tests and benches jobs.

Add directives to remove db before/after integration tests are performed.

Split start/run/stop phases; add more granular smoketests.

Split main integration tests into units for isolation.

Signed-off-by: Jason Volk <jason@zemos.net>

src/database/Cargo.toml

@@ -17,10 +17,6 @@ crate-type = [
 #	"dylib",
 ]
 
-[[bench]]
-name = "ser"
-harness = false
-
 [features]
 bzip2_compression = [
 	"rust-rocksdb/bzip2",
@@ -76,3 +72,7 @@ criterion.workspace = true
 
 [lints]
 workspace = true
+
+[[bench]]
+name = "ser"
+harness = false