Resync the vendored omni-github result schema

The copy under .github/actions/upload-omni-github-test-results was taken
once in isaac-sim#6234 and never refreshed, so it has drifted from the source in
NVIDIA-Omniverse/omni-github at docs/test-results/clients/artifact-upload/
schemas/result-json.schema.json. The upload action validates every result
file against this copy and silently drops anything that fails, so a stale
copy can reject payloads the service itself would accept.

Replace it wholesale rather than patching individual rules. The file is
now byte-identical to upstream.

The drift is additive: upstream gained profileDetailString and seven
optional testRow fields (error, failure_component, failure_layer,
reliability_class, retry_kind, retry_reason, test_category). Nothing this
repository relies on was removed. The converter's own output and the
perf-smoke gate's result JSON both validate against the resynced schema
unchanged.

This also subsumes the oneOf -> anyOf fix in isaac-sim#6433, which upstream had
already made; that PR remains the minimal standalone fix if this lands
after it.

Author: Horde

.github/actions/upload-omni-github-test-results/result-json.schema.json

@@ -47,6 +47,11 @@
       "type": ["string", "null"],
       "maxLength": 4096
     },
+    "profileDetailString": {
+      "type": ["string", "null"],
+      "minLength": 1,
+      "maxLength": 1024
+    },
     "artifactRelativePath": {
       "type": "string",
       "minLength": 1,
@@ -135,6 +140,10 @@
           "type": ["boolean", "null"],
           "default": false
         },
+        "error": {
+          "type": ["boolean", "null"],
+          "default": false
+        },
         "unreliable": {
           "type": ["boolean", "null"],
           "default": false
@@ -153,6 +162,47 @@
           "maximum": 100,
           "default": 0
         },
+        "failure_layer": {
+          "type": ["string", "null"],
+          "enum": [
+            "code",
+            "infrastructure",
+            "environment",
+            "upstream",
+            "downstream",
+            null
+          ]
+        },
+        "failure_component": {
+          "$ref": "#/$defs/profileDetailString"
+        },
+        "test_category": {
+          "type": ["string", "null"],
+          "enum": ["unit", "integration", "e2e", "smoke", null]
+        },
+        "reliability_class": {
+          "type": ["string", "null"],
+          "enum": [
+            "stable",
+            "flaky",
+            "known-failure-rate",
+            "experimental",
+            null
+          ]
+        },
+        "retry_kind": {
+          "type": ["string", "null"],
+          "enum": [
+            "infrastructure",
+            "environment",
+            "reliability_policy",
+            "explicit",
+            null
+          ]
+        },
+        "retry_reason": {
+          "$ref": "#/$defs/profileDetailString"
+        },
         "owner": {
           "$ref": "#/$defs/nullableShortString"
         },
@@ -241,23 +291,24 @@
         {
           "type": "array",
           "maxItems": 100,
-          "items": {
-            "anyOf": [
-              {
+          "anyOf": [
+            {
+              "items": {
                 "type": "string",
                 "maxLength": 1024
-              },
-              {
-                "type": "integer"
-              },
-              {
+              }
+            },
+            {
+              "items": {
                 "type": "number"
-              },
-              {
+              }
+            },
+            {
+              "items": {
                 "type": "boolean"
               }
-            ]
-          }
+            }
+          ]
         },
         {
           "type": "object",