[codex] Publish Tart to openai/homebrew-tools (#1277)

* Publish Tart to openai/homebrew-tools

* Write Tart formula under Formula directory

* Use macOS 26 runners

* docs: install Tart tools from OpenAI tap

* Add required GitHub Actions test check

* Fix hosted tests and notarization credentials

docs/orchard/deploying-workers.md

@@ -31,7 +31,7 @@ In this deployment method, we'll create a new job definition file for the launch
 To begin, first install Orchard:
 
 ```shell
-brew install cirruslabs/cli/orchard
+brew install openai/tools/orchard
 ```
 
 Ensure that the following command:

docs/orchard/quick-start.md

@@ -9,7 +9,7 @@ or [through the API](integration-guide.md).
 The easiest way to start is to run Orchard in local development mode:
 
 ```shell
-brew install cirruslabs/cli/orchard
+brew install openai/tools/orchard
 orchard dev
 ```
 

docs/orchard/using-orchard-cli.md

@@ -3,7 +3,7 @@
 The easiest way to install Orchard CLI is through the [Homebrew](https://brew.sh/):
 
 ```shell
-brew install cirruslabs/cli/orchard
+brew install openai/tools/orchard
 ```
 
 Binaries and packages for other architectures can be found in [GitHub Releases](https://github.com/openai/orchard/releases).

docs/quick-start.md

@@ -8,7 +8,7 @@ description: Install Tart and run your first virtual machine on Apple Silicon in
 Try running a Tart VM on your Apple Silicon device running macOS 13.0 (Ventura) or later (will download a 25 GB image):
 
 ```bash
-brew install cirruslabs/cli/tart
+brew install openai/tools/tart
 tart clone ghcr.io/cirruslabs/macos-tahoe-base:latest tahoe-base
 tart run tahoe-base
 ```