feat: bring back sqlness and integration tests (#2448)

* enable integration test

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* update sqlness result

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* disable sqlness region failover

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* enable sqlness in CI

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* sort unstable result

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* set require_lease_before_startup to true

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* fix: fix inconsistent cache

* replace windows path chars

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* ignore some integration cases in windows

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* Revert "ignore some integration cases in windows"

This reverts commit 122478b7c1.

* disable windows for now

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* fix: fix close region bug in RegionHeartbeatResponseHandler

* disable failover tests

---------

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>
Co-authored-by: WenyXu <wenymedia@gmail.com>

tests-integration/tests/http.rs

@@ -606,7 +606,7 @@ pub async fn test_config_api(store_type: StorageType) {
     let expected_toml_str = format!(
         r#"mode = "standalone"
 node_id = 0
-coordination = false
+require_lease_before_startup = true
 rpc_addr = "127.0.0.1:3001"
 rpc_runtime_size = 8
 enable_telemetry = true
@@ -689,7 +689,10 @@ fn drop_lines_with_inconsistent_results(input: String) -> String {
                 && !line.trim().starts_with("scope =")
         })
         .collect::<Vec<&str>>()
-        .join("\n")
+        .join(
+            "
+",
+        )
 }
 
 #[cfg(feature = "dashboard")]