[mirotalksfu] - add API join endpoint + swagger doc

app/api/join/join.py

@@ -0,0 +1,27 @@
+import requests
+import json
+
+API_KEY = "mirotalksfu_default_secret"
+MIROTALK_URL = "http://localhost:3010/api/v1/join"
+
+headers = {
+    "authorization": API_KEY,
+    "Content-Type": "application/json",
+}
+
+data = {
+    "room": "test",
+    "name": "mirotalksfu",
+    "audio": "true",
+    "video": "true",
+}
+
+response = requests.post(
+    MIROTALK_URL,
+    headers=headers,
+    json=data,
+)
+
+print("Status code:", response.status_code)
+data = json.loads(response.text)
+print("join:", data["join"])