chore: add funding.json and github funding config [skip ci]

.github/FUNDING.yml

@@ -0,0 +1,3 @@
+# These are supported funding model platforms
+
+github: [coo1estguy]

funding.json

@@ -0,0 +1,59 @@
+{
+  "$schema": "https://fundingjson.org/schema/v1.1.0.json",
+  "version": "v1.1.0",
+  "entity": {
+    "type": "individual",
+    "role": "maintainer",
+    "name": "coo1estguy",
+    "email": "contact.devkitshq@gmail.com",
+    "description": "Maintainer of NotifKit, open-source self-hosted notification engine.",
+    "webpageUrl": {
+      "url": "https://github.com/coo1estguy"
+    }
+  },
+  "projects": [
+    {
+      "guid": "notifkit",
+      "name": "NotifKit",
+      "description": "Self-hosted notification infrastructure. One call delivers to email, SMS, push, and webhook — routed by preference, quiet hours, and consent.",
+      "webpageUrl": {
+        "url": "https://notifkit.dev"
+      },
+      "repositoryUrl": {
+        "url": "https://github.com/devkitshq/notifkit"
+      },
+      "licenses": ["spdx:MIT"],
+      "tags": [
+        "notifications",
+        "email",
+        "sms",
+        "push-notifications",
+        "webhooks",
+        "self-hosted",
+        "developer-tools"
+      ]
+    }
+  ],
+  "funding": {
+    "channels": [
+      {
+        "guid": "github-sponsors",
+        "type": "payment-provider",
+        "address": "https://github.com/sponsors/coo1estguy",
+        "description": "Support the ongoing development and maintenance of NotifKit."
+      }
+    ],
+    "plans": [
+      {
+        "guid": "github-sponsors",
+        "status": "active",
+        "name": "GitHub Sponsors",
+        "description": "Support ongoing development and maintenance of NotifKit.",
+        "amount": 0,
+        "currency": "USD",
+        "frequency": "monthly",
+        "channels": ["github-sponsors"]
+      }
+    ]
+  }
+}