Fix async E2E failures: OIDC timeout, metrics crash, Karate timeout

Three related fixes for the second (async) test suite:

1. CustomJwtDecoderProviderConfigurationUtils: the lazy OIDC decoder's
   RestTemplate had no timeout. Under CI load with 16 services, the
   OIDC discovery call to keycloak:8080 could take >30s, blocking all
   5 parallel Karate threads until Karate's own 30s timeout fired.
   Add connectTimeout=10s and readTimeout=15s via
   SimpleClientHttpRequestFactory so the call fails fast and retries.

2. docker-compose-v1.yml: metrics depends_on now includes
   clickhouse:service_healthy. The metrics service calls log.Fatal
   on any ClickHouse query error, killing the process. Without the
   dependency, metrics started before ClickHouse was ready, received
   its first Kafka metric, tried to insert, got a connection error,
   and crashed — making port 8070 disappear after wait_for_port passed.

3. karate-config.js: raise Karate's readTimeout from the default 30s
   to 90s and connectTimeout to 10s. With 16+ containers running on a
   shared CI runner, operations that take 1-5s in the first test suite
   (6 containers) can take 30-60s in the second (16 containers). The
   old 30s Karate timeout was too tight for this environment.

4. Makefile: add explicit OIDC endpoint readiness check
   (curl --retry on .well-known/openid-configuration) before both test
   suites. This ensures the lazy decoder's very first call finds
   Keycloak fully initialized, not just TCP-reachable on port 8080.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: sntiwari1

Makefile

@@ -33,6 +33,7 @@ test: build
 	@docker-compose -f docker-compose-v1.yml --env-file test_environments/test_with_distributedDefManager_nativeSearch.env up -d db keycloak registry certificate-signer certificate-api redis
 	@echo "Starting the test" && sh build/wait_for_port.sh 8080
 	@echo "Starting the test" && sh build/wait_for_port.sh 8081
+	@echo "Waiting for Keycloak OIDC endpoint..." && curl --retry 30 --retry-delay 5 --retry-all-errors -sf -o /dev/null http://localhost:8080/auth/realms/sunbird-rc/.well-known/openid-configuration
 	@docker-compose -f docker-compose-v1.yml ps
 	@curl -v http://localhost:8081/health
 	@cd java/apitest && ../mvnw -Pe2e test
@@ -42,6 +43,7 @@ test: build
 	@docker-compose -f docker-compose-v1.yml --env-file test_environments/test_with_asyncCreate_events_notifications.env up -d db es clickhouse redis keycloak registry certificate-signer certificate-api kafka zookeeper notification-ms metrics
 	@echo "Starting the test" && sh build/wait_for_port.sh 8080
 	@echo "Starting the test" && sh build/wait_for_port.sh 8081
+	@echo "Waiting for Keycloak OIDC endpoint..." && curl --retry 30 --retry-delay 5 --retry-all-errors -sf -o /dev/null http://localhost:8080/auth/realms/sunbird-rc/.well-known/openid-configuration
 	@echo "Starting the test" && sh build/wait_for_port.sh 8070
 	@docker-compose -f docker-compose-v1.yml ps
 	@curl -v http://localhost:8081/health

docker-compose-v1.yml

@@ -338,6 +338,8 @@ services:
         condition: service_healthy
       registry:
         condition: service_healthy
+      clickhouse:
+        condition: service_healthy
   redis:
     image: redis:latest
     ports:

java/apitest/src/test/java/karate-config.js

@@ -8,6 +8,9 @@ function fn() {
     env: env,
     baseurl: 'http://localhost:8081'
   }
+  // CI can be slow with 16+ containers running; give services 90s to respond
+  karate.configure('connectTimeout', 10000);
+  karate.configure('readTimeout', 90000);
   if (env == 'dev') {
     // customize
     // e.g. config.foo = 'bar';

java/middleware/registry-middleware/authorization/src/main/java/dev/sunbirdrc/registry/authorization/CustomJwtDecoderProviderConfigurationUtils.java

@@ -3,6 +3,7 @@
 import org.springframework.core.ParameterizedTypeReference;
 import org.springframework.http.RequestEntity;
 import org.springframework.http.ResponseEntity;
+import org.springframework.http.client.SimpleClientHttpRequestFactory;
 import org.springframework.web.client.HttpClientErrorException;
 import org.springframework.web.client.RestTemplate;
 import org.springframework.web.util.UriComponentsBuilder;
@@ -13,7 +14,14 @@
 
 final class CustomJwtDecoderProviderConfigurationUtils {
     private static final String OIDC_METADATA_PATH = "/.well-known/openid-configuration";
-    private static final RestTemplate rest = new RestTemplate();
+    private static final RestTemplate rest = buildRestTemplate();
+
+    private static RestTemplate buildRestTemplate() {
+        SimpleClientHttpRequestFactory factory = new SimpleClientHttpRequestFactory();
+        factory.setConnectTimeout(10_000);
+        factory.setReadTimeout(15_000);
+        return new RestTemplate(factory);
+    }
     private static final ParameterizedTypeReference<Map<String, Object>> typeReference =
             new ParameterizedTypeReference<Map<String, Object>>() {};