v4.1 (#11)

- Add `Json` module to return JSON strings and write JSON as it's read to a `PipeWriter`
- Add `docfx`-based documentation to allow how-to docs and API docs to be generated on the same site

Reviewed-on: #11

docfx.json

@@ -0,0 +1,59 @@
+{
+  "$schema": "https://raw.githubusercontent.com/dotnet/docfx/main/schemas/docfx.schema.json",
+  "metadata": [
+    {
+      "src": [
+        {
+          "src": "./src",
+          "files": [
+            "Common/bin/Release/net9.0/*.dll",
+            "Postgres/bin/Release/net9.0/*.dll",
+            "Sqlite/bin/Release/net9.0/*.dll"
+          ]
+        }
+      ],
+      "dest": "api",
+      "properties": {
+        "TargetFramework": "net9.0"
+      }
+    }
+  ],
+  "build": {
+    "content": [
+      {
+        "files": [
+          "index.md",
+          "toc.yml",
+          "api/**/*.{md,yml}",
+          "docs/**/*.{md,yml}"
+        ],
+        "exclude": [
+          "_site/**"
+        ]
+      }
+    ],
+    "resource": [
+      {
+        "files": [
+          "bitbadger-doc.png",
+          "favicon.ico"
+        ]
+      }
+    ],
+    "output": "_site",
+    "template": [
+      "default",
+      "modern",
+      "doc-template"
+    ],
+    "globalMetadata": {
+      "_appName": "BitBadger.Documents",
+      "_appTitle": "BitBadger.Documents",
+      "_appLogoPath": "bitbadger-doc.png",
+      "_appFaviconPath": "favicon.ico",
+      "_appFooter": "Hand-crafted documentation created with <a href=https://dotnet.github.io/docfx target=_blank class=external>docfx</a> by <a href=https://bitbadger.solutions target=_blank class=external>Bit Badger Solutions</a>",
+      "_enableSearch": true,
+      "pdf": false
+    }
+  }
+}