refactor(rocm): update runner

Signed-off-by: thxCode <thxcode0824@gmail.com>

Author: thxCode

gpustack_runner/runner.py.json

@@ -2067,6 +2067,17 @@
     "docker_image": "gpustack/runner:rocm7.0-vllm0.11.0",
     "deprecated": true
   },
+  {
+    "backend": "rocm",
+    "backend_version": "6.4",
+    "original_backend_version": "6.4.4",
+    "backend_variant": "",
+    "service": "sglang",
+    "service_version": "0.5.9",
+    "platform": "linux/amd64",
+    "docker_image": "gpustack/runner:rocm6.4-sglang0.5.9",
+    "deprecated": false
+  },
   {
     "backend": "rocm",
     "backend_version": "6.4",

tests/gpustack_runner/fixtures/test_list_runners_by_backend.json

@@ -2129,6 +2129,17 @@
         "docker_image": "gpustack/runner:rocm7.0-vllm0.11.0",
         "deprecated": true
       },
+      {
+        "backend": "rocm",
+        "backend_version": "6.4",
+        "original_backend_version": "6.4.4",
+        "backend_variant": "",
+        "service": "sglang",
+        "service_version": "0.5.9",
+        "platform": "linux/amd64",
+        "docker_image": "gpustack/runner:rocm6.4-sglang0.5.9",
+        "deprecated": false
+      },
       {
         "backend": "rocm",
         "backend_version": "6.4",