Added full support of Bot API 7.6 (#1533)

* Added full support of Bot API 7.6

* Fixed imports

* fix tests (#1534)

* Fixed coverage

* Override InputPaidMedia media type to `str | InputFile`

* Added shortcut

* Fixed PaidMediaType enum

* Added changelog

---------

Co-authored-by: Oleg A <t0rr@mail.ru>

.butcher/types/InputPaidMediaPhoto/entity.json

@@ -0,0 +1,33 @@
+{
+  "meta": {},
+  "group": {
+    "title": "Available types",
+    "anchor": "available-types"
+  },
+  "object": {
+    "anchor": "inputpaidmediaphoto",
+    "name": "InputPaidMediaPhoto",
+    "description": "The paid media to send is a photo.",
+    "html_description": "<p>The paid media to send is a photo.</p>",
+    "rst_description": "The paid media to send is a photo.",
+    "annotations": [
+      {
+        "type": "String",
+        "description": "Type of the media, must be photo",
+        "html_description": "<td>Type of the media, must be <em>photo</em></td>",
+        "rst_description": "Type of the media, must be *photo*\n",
+        "name": "type",
+        "required": true
+      },
+      {
+        "type": "String",
+        "description": "File to send. Pass a file_id to send a file that exists on the Telegram servers (recommended), pass an HTTP URL for Telegram to get a file from the Internet, or pass 'attach://<file_attach_name>' to upload a new one using multipart/form-data under <file_attach_name> name. More information on Sending Files",
+        "html_description": "<td>File to send. Pass a file_id to send a file that exists on the Telegram servers (recommended), pass an HTTP URL for Telegram to get a file from the Internet, or pass &#8220;attach://&lt;file_attach_name&gt;&#8221; to upload a new one using multipart/form-data under &lt;file_attach_name&gt; name. <a href=\"#sending-files\">More information on Sending Files &#187;</a></td>",
+        "rst_description": "File to send. Pass a file_id to send a file that exists on the Telegram servers (recommended), pass an HTTP URL for Telegram to get a file from the Internet, or pass 'attach://<file_attach_name>' to upload a new one using multipart/form-data under <file_attach_name> name. :ref:`More information on Sending Files » <sending-files>`\n",
+        "name": "media",
+        "required": true
+      }
+    ],
+    "category": "types"
+  }
+}

.butcher/types/InputPaidMediaPhoto/replace.yml

@@ -0,0 +1,11 @@
+annotations:
+  media:
+    parsed_type:
+      type: union
+      items:
+        - type: std
+          name: str
+        - type: entity
+          references:
+            category: types
+            name: InputFile