Improve test naming, add comprehensive documentation, and introduce JsonDateTimeFormatAttribute (#1)

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: ScarletKuro <19953225+ScarletKuro@users.noreply.github.com>
Co-authored-by: Artyom M. <artem.melnikov@live.com>

Author: Copilot

.nuke/build.schema.json

@@ -1,30 +1,5 @@
 {
   "$schema": "http://json-schema.org/draft-04/schema#",
-  "properties": {
-    "Configuration": {
-      "type": "string",
-      "description": "Configuration to build - Default is 'Debug' (local) or 'Release' (server)",
-      "enum": [
-        "Debug",
-        "Release"
-      ]
-    },
-    "GithubToken": {
-      "type": "string",
-      "default": "Secrets must be entered via 'nuke :secrets [profile]'"
-    },
-    "NugetApiUrl": {
-      "type": "string"
-    },
-    "NugetKey": {
-      "type": "string",
-      "default": "Secrets must be entered via 'nuke :secrets [profile]'"
-    },
-    "Solution": {
-      "type": "string",
-      "description": "Path to a solution file that is automatically loaded"
-    }
-  },
   "definitions": {
     "Host": {
       "type": "string",
@@ -127,5 +102,36 @@
       }
     }
   },
-  "$ref": "#/definitions/NukeBuild"
+  "allOf": [
+    {
+      "properties": {
+        "Configuration": {
+          "type": "string",
+          "description": "Configuration to build - Default is 'Debug' (local) or 'Release' (server)",
+          "enum": [
+            "Debug",
+            "Release"
+          ]
+        },
+        "GithubToken": {
+          "type": "string",
+          "default": "Secrets must be entered via 'nuke :secrets [profile]'"
+        },
+        "NugetApiUrl": {
+          "type": "string"
+        },
+        "NugetKey": {
+          "type": "string",
+          "default": "Secrets must be entered via 'nuke :secrets [profile]'"
+        },
+        "Solution": {
+          "type": "string",
+          "description": "Path to a solution file that is automatically loaded"
+        }
+      }
+    },
+    {
+      "$ref": "#/definitions/NukeBuild"
+    }
+  ]
 }