feat(blocks): Add github create repo block (#9169)

This adds a new block, Github Create Repository Block
(GithubCreateRepositoryBlock) which lets you create a new github repo.

i have used this to make these repos so i know it works 

https://github.com/Bentlybro/discord-whisper-transcriber
https://github.com/Bentlybro/PyAGI-Framework
https://github.com/Bentlybro/FlaskNotes


![image](https://github.com/user-attachments/assets/17127839-7dc9-4b8a-bc60-8b55cb02fde9)

autogpt_platform/backend/backend/blocks/github/pull_requests.py

@@ -732,3 +732,111 @@ class GithubUpdateFileBlock(Block):
             yield "sha", sha
         except Exception as e:
             yield "error", str(e)
+
+
+class GithubCreateRepositoryBlock(Block):
+    class Input(BlockSchema):
+        credentials: GithubCredentialsInput = GithubCredentialsField("repo")
+        name: str = SchemaField(
+            description="Name of the repository to create",
+            placeholder="my-new-repo",
+        )
+        description: str = SchemaField(
+            description="Description of the repository",
+            placeholder="A description of the repository",
+            default="",
+        )
+        private: bool = SchemaField(
+            description="Whether the repository should be private",
+            default=False,
+        )
+        auto_init: bool = SchemaField(
+            description="Whether to initialize the repository with a README",
+            default=True,
+        )
+        gitignore_template: str = SchemaField(
+            description="Git ignore template to use (e.g., Python, Node, Java)",
+            default="",
+        )
+
+    class Output(BlockSchema):
+        url: str = SchemaField(description="URL of the created repository")
+        clone_url: str = SchemaField(description="Git clone URL of the repository")
+        error: str = SchemaField(
+            description="Error message if the repository creation failed"
+        )
+
+    def __init__(self):
+        super().__init__(
+            id="029ec3b8-1cfd-46d3-b6aa-28e4a706efd1",
+            description="This block creates a new GitHub repository.",
+            categories={BlockCategory.DEVELOPER_TOOLS},
+            input_schema=GithubCreateRepositoryBlock.Input,
+            output_schema=GithubCreateRepositoryBlock.Output,
+            test_input={
+                "name": "test-repo",
+                "description": "A test repository",
+                "private": False,
+                "auto_init": True,
+                "gitignore_template": "Python",
+                "credentials": TEST_CREDENTIALS_INPUT,
+            },
+            test_credentials=TEST_CREDENTIALS,
+            test_output=[
+                ("url", "https://github.com/owner/test-repo"),
+                ("clone_url", "https://github.com/owner/test-repo.git"),
+            ],
+            test_mock={
+                "create_repository": lambda *args, **kwargs: (
+                    "https://github.com/owner/test-repo",
+                    "https://github.com/owner/test-repo.git",
+                )
+            },
+        )
+
+    @staticmethod
+    def create_repository(
+        credentials: GithubCredentials,
+        name: str,
+        description: str,
+        private: bool,
+        auto_init: bool,
+        gitignore_template: str,
+    ) -> tuple[str, str]:
+        api = get_api(credentials, convert_urls=False)  # Disable URL conversion
+        data = {
+            "name": name,
+            "description": description,
+            "private": private,
+            "auto_init": auto_init,
+        }
+
+        if gitignore_template:
+            data["gitignore_template"] = gitignore_template
+
+        # Create repository using the user endpoint
+        response = api.post("https://api.github.com/user/repos", json=data)
+        result = response.json()
+
+        return result["html_url"], result["clone_url"]
+
+    def run(
+        self,
+        input_data: Input,
+        *,
+        credentials: GithubCredentials,
+        **kwargs,
+    ) -> BlockOutput:
+        try:
+            url, clone_url = self.create_repository(
+                credentials,
+                input_data.name,
+                input_data.description,
+                input_data.private,
+                input_data.auto_init,
+                input_data.gitignore_template,
+            )
+            yield "url", url
+            yield "clone_url", clone_url
+        except Exception as e:
+            yield "error", str(e)