feat: [CI-8680]: replace config for gitness jwt

Author: devkimittal

332-ci-manager/build/container/scripts/replace_configs.sh

@@ -272,6 +272,7 @@ fi
 if [[ "" != "$MINING_GCS_CREDS" ]]; then
   export MINING_GCS_CREDS; yq -i '.ciExecutionServiceConfig.miningPatternConfig.gcsCreds=env(MINING_GCS_CREDS)' $CONFIG_FILE
 fi
+
 if [[ "" != "$SERVER_MAX_THREADS" ]]; then
   export SERVER_MAX_THREADS; yq -i '.server.maxThreads=env(SERVER_MAX_THREADS)' $CONFIG_FILE
 fi

332-ci-manager/config/ci-manager-config.yml

@@ -392,7 +392,7 @@ ciExecutionServiceConfig:
       dockerBuildxAcrConfig:
         name: github.com/drone-plugins/drone-buildx-acr@refs/tags/v1.0.0
   gitnessConfig:
-    jwtSecret: IC04LYMBf1lDP5oeY4hupxd4HJhLmN6azUku3xEbeE3SUx5G3ZYzhbiwVtK4i7AmqyU9OZkwB4v8E9qM
+    jwtSecret: ${GITNESS_JWT_SECRET:-"IC04LYMBf1lDP5oeY4hupxd4HJhLmN6azUku3xEbeE3SUx5G3ZYzhbiwVtK4i7AmqyU9OZkwB4v8E9qM"}
 
 
 pmsSdkExecutionPoolConfig: