Add pontoneer v0.2.3

recipes/pontoneer/README.md

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+# Pontoneer
+
+![icon](image.jpeg)
+
+Pontoneer is a Mojo library that provides an extension to the Python extension capabilities provided by the standard library. Pontoneer adds support for:
+
+- mapping protocol
+- number protocol
+- sequence protocol
+- rich comparison in the type protocol
+
+## Installation
+
+Pontoneer requires the nightly Mojo and uses [pixi](https://pixi.sh) for environment management.
+
+```bash
+git clone https://github.com/winding-lines/pontoneer.git
+cd pontoneer
+pixi install
+```
+
+To install in your own application as a library
+
+```bash
+pixi add --channel https://repo.prefix.dev/modular-community --channel https://conda.modular.com/max-nightly pontoneer
+```
+```
+```
+
+## Quick Start
+
+An example can be found in https://github.com/winding-lines/pontoneer/tree/main/examples/columnar.
+
+
+## License
+
+This project is licensed under the Apache License 2.0. See [LICENSE](LICENSE) for details.

recipes/pontoneer/recipe.yaml

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+
+schema_version: 1
+
+# Bump this to match the git tag before tagging a release (e.g. v0.1.1 → "0.1.1").
+context:
+  version: "0.2.3"
+  mojo_version: ">=0.26.0.dev2026030505"
+
+package:
+  name: pontoneer
+  version: ${{ version }}
+
+source:
+  # git source requires no sha256 — rattler-build clones the tagged commit directly.
+  git: https://github.com/winding-lines/pontoneer.git
+  tag: v${{ version }}
+
+build:
+  number: 0
+  # mojopkg files are architecture-independent source; skip the binary prefix
+  # rewrite pass by marking this as a noarch package.
+  noarch: generic
+  script:
+    - mkdir -p "${PREFIX}/lib/mojo"
+    - mojo package pontoneer -o "${PREFIX}/lib/mojo/pontoneer.mojopkg"
+
+requirements:
+  build:
+    - mojo
+
+about:
+  homepage: https://github.com/winding-lines/pontoneer
+  repository: https://github.com/winding-lines/pontoneer
+  license: Apache-2.0 WITH LLVM-exception
+  license_file: LICENSE
+  summary: Mojo library providing mapping protocol and rich comparison protocol extensions for Python interop.
+   - forfudan