fix: use post for request with body

internal/api.py

@@ -21,7 +21,7 @@ class APIClient():
     def suggest_templates(self, prompt, captions):
         print(f"GET /api/templates with prompt: {prompt} and captions: {captions}")
         url = self.url_with_path("/api/templates")
-        response = requests.get(url, json={'prompt': prompt, 'captions': captions})
+        response = requests.post(url, json={'prompt': prompt, 'captions': captions})
         templates = response.json().get('result', [])
         template_image_urls = [template.get('image_medium') for template in templates]
         return template_image_urls
@@ -29,7 +29,7 @@ class APIClient():
     def suggest_stickers(self, prompt, captions):
         print(f"GET /api/stickers with prompt: {prompt} and captions: {captions}")
         url = self.url_with_path("/api/stickers")
-        response = requests.get(url, json={'prompt': prompt, 'captions': captions})
+        response = requests.post(url, json={'prompt': prompt, 'captions': captions})
         stickers = response.json().get('result', [])
         sticker_image_urls = [sticker.get('image_url') for sticker in stickers]
         return sticker_image_urls
@@ -38,5 +38,5 @@ class APIClient():
         url = self.url_with_path("/api/analyze_prompt")
         image_urls = [image.get('image_url') for image in images]
 
-        response = requests.get(url, json={'prompt': prompt, 'image_urls': image_urls})
+        response = requests.post(url, json={'prompt': prompt, 'image_urls': image_urls})
         return response.json()