Bump llama.cpp version to 9010, add spirv-headers new dependency, rebuild for shaderc 2026.2 and switch Windows CI to namespace

[traversaro]

Fix #101 .
Fix #100 .

Checklist

• Used a personal fork of the feedstock to propose changes
• Bumped the build number (if the version is unchanged)
• Reset the build number to 0 (if the version changed)
• Re-rendered with the latest conda-smithy (Use the phrase @conda-forge-admin, please rerender in a comment in this PR for automated rerendering)
• Ensured the license file is being packaged.

[conda-forge-admin]

Hi! This is the friendly automated conda-forge-linting service.

I just wanted to let you know that I linted all conda-recipes in your PR (recipe/recipe.yaml) and found it was in an excellent condition.

I do have some suggestions for making it better though...

For recipe/recipe.yaml:

• ℹ️ The recipe is not parsable by parser conda-recipe-manager. The recipe can only be automatically migrated to the new v1 format if it is parseable by conda-recipe-manager.

_{This message was generated by GitHub Actions workflow run https://github.com/conda-forge/conda-forge-webservices/actions/runs/25280900279. Examine the logs at this URL for more detail.}

[traversaro]

@conda-forge-admin, please rerender

[conda-forge-admin]

Hi! This is the friendly automated conda-forge-linting service.

I wanted to let you know that I linted all conda-recipes in your PR (recipe/recipe.yaml) and found some lint.

Here's what I've got...

For recipe/recipe.yaml:

• ❌ Recipe maintainer "sodre" does not exist

For recipe/recipe.yaml:

• ℹ️ The recipe is not parsable by parser conda-recipe-manager. The recipe can only be automatically migrated to the new v1 format if it is parseable by conda-recipe-manager.

_{This message was generated by GitHub Actions workflow run https://github.com/conda-forge/conda-forge-webservices/actions/runs/25280965724. Examine the logs at this URL for more detail.}

[conda-forge-admin]

Hi! This is the friendly automated conda-forge-linting service.

I just wanted to let you know that I linted all conda-recipes in your PR (recipe/recipe.yaml) and found it was in an excellent condition.

I do have some suggestions for making it better though...

For recipe/recipe.yaml:

• ℹ️ The recipe is not parsable by parser conda-recipe-manager. The recipe can only be automatically migrated to the new v1 format if it is parseable by conda-recipe-manager.

_{This message was generated by GitHub Actions workflow run https://github.com/conda-forge/conda-forge-webservices/actions/runs/25281644212. Examine the logs at this URL for more detail.}

[traversaro]

I guess we also need to tackle conda-forge/admin-requests#2089 here.

[traversaro]

@conda-forge-admin, please rerender

[traversaro]

conda_install_tool: pixi is failing on blacksmith-8vcpu-windows-2025 :

  Installing pixi
  This script will automatically download and install Pixi (latest) for you.
  Getting it from this url: https://github.com/prefix-dev/pixi/releases/latest/download/pixi-x86_64-pc-windows-msvc.zip
  The binary will be installed into 'C:\Users\runneradmin\.pixi\bin'
  Adding C:\Users\runneradmin\.pixi\bin to PATH
  You may need to restart your shell
  Installing environment
  The system cannot find the drive specified.
  The system cannot find the drive specified.
  The system cannot find the drive specified.
          1 file(s) moved.
  ✅ Updated config at C:\Users\runneradmin\.pixi\config.toml
  Error:   × failed to solve requirements of environment 'default' for platform 'win-
    │ 64'
    ├─▶   × failed to create 'D:\Miniforge\repodata'
    │   
    ╰─▶ failed to create directory `D:\Miniforge\repodata`: failed to create
        whole tree

[traversaro]

@conda-forge-admin, please rerender

[traversaro]

Even by using the default value of conda_install_tool, the Windows build fails with:

  critical libmamba create_directories: The system cannot find the path specified.: "D:\Miniforge\conda-meta"

[traversaro]

This seems related to conda-forge/conda-smithy#2527, but it still happening.

[traversaro]

@conda-forge-admin, please rerender

[traversaro]

This seems related to conda-forge/conda-smithy#2527, but it still happening.

Switching from blacksmith to namespace seems to have fixed the issue.

[traversaro]

This seems related to conda-forge/conda-smithy#2527, but it still happening.

Ah, the issue was fixed, but conda-smithy still needs to be migrated.

[jjerphan]

Thank you, @traversaro.