Add JuliaBUGS extension

[shravanngoswamii]

No description provided.

[github-actions]

TuringCallbacks.jl documentation for PR #69 is available at:
https://TuringLang.github.io/TuringCallbacks.jl/previews/PR69/

[codecov]

Codecov Report

❌ Patch coverage is 86.66667% with 4 lines in your changes missing coverage. Please review.
✅ Project coverage is 63.81%. Comparing base (1c22138) to head (0902b78).

Files with missing lines	Patch %	Lines
ext/TuringCallbacksJuliaBUGSExt.jl	86.66%	4 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #69      +/-   ##
==========================================
+ Coverage   59.76%   63.81%   +4.05%     
==========================================
  Files           7        8       +1     
  Lines         169      199      +30     
==========================================
+ Hits          101      127      +26     
- Misses         68       72       +4     

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[Copilot]

Pull request overview

This PR adds JuliaBUGS extension support to TuringCallbacks, enabling TensorBoard logging for models using the JuliaBUGS probabilistic programming framework. The extension implements the required callback interface methods to extract parameters, statistics, and hyperparameters from JuliaBUGS model transitions during MCMC sampling.

Key changes:

• Implements JuliaBUGS extension with callback interface methods for parameter extraction, extras, and hyperparameters
• Adds comprehensive test suite for JuliaBUGS integration using a subprocess to avoid conflicts with Turing
• Updates project dependencies to include JuliaBUGS, AbstractMCMC, and AdvancedHMC as weak dependencies

Reviewed changes

Copilot reviewed 4 out of 5 changed files in this pull request and generated 7 comments.

Show a summary per file

File	Description
ext/TuringCallbacksJuliaBUGSExt.jl	New extension module implementing params_and_values, extras, hyperparams, and hyperparam_metrics functions for JuliaBUGS models with AdvancedHMC transitions
test/juliabugscallback.jl	Comprehensive test suite validating TensorBoard callback functionality with JuliaBUGS models including parameter logging, exclusion filters, extras, and hyperparameters
test/runtests.jl	Integrates JuliaBUGS tests via subprocess execution to prevent package conflicts between Turing and JuliaBUGS
test/Project.toml	Adds test dependencies for JuliaBUGS, AbstractMCMC, AdvancedHMC, ForwardDiff, and Random
Project.toml	Declares JuliaBUGS, AbstractMCMC, and AdvancedHMC as weak dependencies and registers the new extension

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[shravanngoswamii]

@yebai AI reviews are settled, and I bumped version to 0.5.0