docs: add analytics + fix reference

docs/overrides/main.html

@@ -0,0 +1,7 @@
+{% extends "base.html" %} {% block extrahead %}
+<script
+    defer
+    src="https://analytics.d3vyce.fr/script.js"
+    data-website-id="07b1421a-a466-4816-a55b-ae76a101cb4b"
+></script>
+{{ super() }} {% endblock %}

docs/reference.md

@@ -1,13 +1,14 @@
 # API Reference
 
-## Middleware
+You can import them directly from `taskiq_deduplication`:
 
-::: taskiq_deduplication.RedisDeduplicationMiddleware
-    options:
-      show_source: false
+```python
+from taskiq_deduplication import (
+    DuplicateTaskError,
+    RedisDeduplicationMiddleware,
+)
+```
 
-## Exceptions
+## ::: taskiq_deduplication.RedisDeduplicationMiddleware
 
-::: taskiq_deduplication.DuplicateTaskError
-    options:
-      show_source: false
+## ::: taskiq_deduplication.DuplicateTaskError