feat(api): initialize Azure Functions API for Miracles in Motion platform

- Added package.json with dependencies and scripts for building and testing the API.
- Implemented DIContainer for managing service instances (Cosmos DB, Key Vault).
- Created createDonation function to handle donation creation and Stripe payment processing.
- Implemented getDonations function for fetching donations with pagination and filtering.
- Defined types for Donation, Volunteer, Program, and API responses.
- Configured TypeScript with tsconfig.json for strict type checking and output settings.
- Developed deployment scripts for production and simple deployments to Azure.
- Created Bicep templates for infrastructure setup including Cosmos DB, Key Vault, and Function App.
- Added parameters for deployment configuration in main.parameters.json.
- Configured static web app settings in staticwebapp.config.json for routing and security.

infrastructure/main.parameters.json

@@ -0,0 +1,18 @@
+{
+  "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentParameters.json#",
+  "contentVersion": "1.0.0.0",
+  "parameters": {
+    "appName": {
+      "value": "miraclesinmotion"
+    },
+    "environment": {
+      "value": "prod"
+    },
+    "location": {
+      "value": "eastus2"
+    },
+    "stripePublicKey": {
+      "value": "pk_live_placeholder"
+    }
+  }
+}