fix(test): pin BigQuery location to US in Soda scan config

The GCP project kestra-unit-test has EU as its default BigQuery
location. A newer google-cloud-bigquery version in sodadata/soda-core
switched from jobs.insert (which auto-detects location from the
referenced dataset) to jobs.query (which uses the project default = EU).
The kestra_unit_test dataset and its tables live in US, so queries
routed to EU return 404.

Explicitly setting location: US in the Soda BigQuery connection config
bypasses the project-default-EU routing and points directly at the
dataset's actual region.

Also reverts the --location=EU flag on setup-unit.sh added in the
previous attempt, which was not the root cause.

Author: fdelbrayelle

.github/setup-unit.sh

@@ -13,15 +13,15 @@ gcloud config set project "${PROJECT_ID}" >/dev/null
 echo "📋 Creating test tables in existing dataset ${PROJECT_ID}:${DATASET}..."
 
 # orderDetail table: used in 'run' and 'error' tests
-bq query --use_legacy_sql=false --location=EU "
+bq query --use_legacy_sql=false "
 CREATE OR REPLACE TABLE \`${PROJECT_ID}.${DATASET}.orderDetail\` AS
 SELECT 1 AS id, 10.5 AS unitPrice, TIMESTAMP_SUB(CURRENT_TIMESTAMP(), INTERVAL 1 DAY) AS addedDate
 UNION ALL
 SELECT 2 AS id, 200.0 AS unitPrice, TIMESTAMP_SUB(CURRENT_TIMESTAMP(), INTERVAL 2 DAY) AS addedDate;
 "
 
 # territory table: used in 'failed' test
-bq query --use_legacy_sql=false --location=EU "
+bq query --use_legacy_sql=false "
 CREATE OR REPLACE TABLE \`${PROJECT_ID}.${DATASET}.territory\` AS
 SELECT 1 AS id, 'North' AS name, 1 AS regionId
 UNION ALL

src/test/java/io/kestra/plugin/soda/ScanTest.java

@@ -46,6 +46,7 @@ void run() throws Exception {
                             "  connection:\n" +
                             "    project_id: \"kestra-unit-test\"\n" +
                             "    dataset: kestra_unit_test\n" +
+                            "    location: US\n" +
                             "    account_info_json: |\n" +
                             "      " + StringUtils.replace(UtilsTest.serviceAccount(), "\n", "\n      "),
                         TYPE_REFERENCE
@@ -89,6 +90,7 @@ void failed() throws Exception {
                             "  connection:\n" +
                             "    project_id: \"kestra-unit-test\"\n" +
                             "    dataset: kestra_unit_test\n" +
+                            "    location: US\n" +
                             "    account_info_json: |\n" +
                             "      " + StringUtils.replace(UtilsTest.serviceAccount(), "\n", "\n      "),
                         TYPE_REFERENCE
@@ -130,6 +132,7 @@ void error() throws Exception {
                             "  connection:\n" +
                             "    project_id: \"kestra-unit-test\"\n" +
                             "    dataset: kestra_unit_test\n" +
+                            "    location: US\n" +
                             "    account_info_json: |\n" +
                             "      " + StringUtils.replace(UtilsTest.serviceAccount(), "\n", "\n      "),
                         TYPE_REFERENCE