chore: adds a funding.json doc to make our funding machine readable

funding.json

@@ -0,0 +1,45 @@
+{
+  "version": "v1.0.0",
+  "entity": {
+    "type": "organisation",
+    "role": "steward",
+    "name": "Medic Mobile, Inc",
+    "email": "[email protected]",
+    "phone": "+14157469758",
+    "description": "Medic designs, delivers, and supports world-class, open-source software for health workers providing care in the world’s hardest-to-reach communities. We believe providing communities with sophisticated, human-centered technology is an effective tool on the path to achieving a more just world, where universal health coverage is a reality and health is a secured human right.",
+    "webpageUrl": {
+      "url": "https://github.com/medic"
+    }
+  },
+  "projects": [{
+    "guid": "cht-core",
+    "name": "CHT Core",
+    "description": "The CHT Core Framework makes it faster to build responsive, offline-first digital health apps that equip health workers to provide better care in their communities. It is a central resource of the Community Health Toolkit.",
+    "webpageUrl": {
+      "url": "https://github.com/medic/cht-core"
+    },
+    "repositoryUrl": {
+      "url": "https://github.com/medic/cht-core"
+    },
+    "licenses": ["spdx:AGPL-3.0-only"],
+    "tags": ["health", "medical", "mobile", "data"]
+  }],
+  "funding": {
+    "channels": [{
+      "guid": "github-sponsors",
+      "type": "payment-provider",
+      "address": "https://github.com/sponsors/medic",
+      "description": "GitHub Sponsor"
+    }],
+    "plans": [{
+      "guid": "development",
+      "status": "active",
+      "name": "CHT Core developent plan",
+      "description": "",
+      "amount": 0,
+      "currency": "USD",
+      "frequency": "one-time",
+      "channels": ["github-sponsors"]
+    }]
+  }
+}