clean up and get this all working for nestjs

.github/workflows/test.yml

@@ -134,6 +134,7 @@ jobs:
                     "examples/motoko_examples/superheroes",
                     "examples/motoko_examples/threshold_ecdsa",
                     "examples/motoko_examples/whoami",
+                    "examples/nest",
                     "examples/new",
                     "examples/notify_raw",
                     "examples/null_example",

examples/nest/.gitignore

@@ -0,0 +1,3 @@
+.azle
+.dfx
+node_modules

examples/nest/dfx.json

@@ -0,0 +1,24 @@
+{
+    "canisters": {
+        "api": {
+            "type": "custom",
+            "main": "src/main.ts",
+            "candid": ".azle/api/main.did",
+            "candid_gen": "http",
+            "build": "npx azle api",
+            "wasm": ".azle/api/api.wasm",
+            "gzip": true,
+            "metadata": [
+                {
+                    "name": "candid:service",
+                    "path": ".azle/api/main.did"
+                },
+                {
+                    "name": "cdk:name",
+                    "content": "azle"
+                }
+            ],
+            "npm_external": ["@nestjs/microservices", "@nestjs/websockets"]
+        }
+    }
+}