upgrade docs

Author: Mantisus

docs/04_upgrading/upgrading_to_v2.md

@@ -0,0 +1,15 @@
+---
+id: upgrading-to-v2
+title: Upgrading to v2
+---
+
+This page summarizes the breaking changes between Apify Python API client v1.x and v2.0.
+
+## Python version support
+
+<!-- TODO -->
+
+## Change underlying HTTP library
+
+In v2.0, the Apify Python API client switched from using `httpx` to [`impit`](https://github.com/apify/impit) as the underlying HTTP library. This
+change was made to improve performance and reduce the bundle size.

pyproject.toml

@@ -27,7 +27,6 @@ keywords = ["apify", "api", "client", "automation", "crawling", "scraping"]
 dependencies = [
     "apify-shared<2.0.0",
     "colorama>=0.4.0",
-    "httpx>=0.25",
     "impit>=0.5.2",
     "more_itertools>=10.0.0",
 ]

uv.lock

@@ -33,17 +33,17 @@ module.exports = {
                 },
             ],
         },
-        // {
-        //     type: 'category',
-        //     label: 'Upgrading',
-        //     collapsed: false,
-        //     items: [
-        //         {
-        //             type: 'autogenerated',
-        //             dirName: '04_upgrading',
-        //         },
-        //     ],
-        // },
+        {
+            type: 'category',
+            label: 'Upgrading',
+            collapsed: false,
+            items: [
+                {
+                    type: 'autogenerated',
+                    dirName: '04_upgrading',
+                },
+            ],
+        },
         {
             type: 'doc',
             id: 'changelog',