bumps/bumps: v1.0.4b0

<!-- Release notes generated using configuration in .github/release.yml at master -->

What's Changed

• Expand --version, print when running webview by @glass-ships in https://github.com/bumps/bumps/pull/347
• Support more plotly plot types in DataView panel by @bmaranville in https://github.com/bumps/bumps/pull/352
• Remove typing shims for registering plotly modules like Heatmap by @bmaranville in https://github.com/bumps/bumps/pull/351
• remove support for breaking Image traces in DataView by @bmaranville in https://github.com/bumps/bumps/pull/353
• Add button to toggle light/dark theme by @glass-ships in https://github.com/bumps/bumps/pull/361
• set document.title to be the filename of the model by @bmaranville in https://github.com/bumps/bumps/pull/360
• MCMC analysis improvements by @pkienzle in https://github.com/bumps/bumps/pull/346
• Merge 20250925 by @pkienzle in https://github.com/bumps/bumps/pull/345
• Improve parameter-linking copy functions by @bmaranville in https://github.com/bumps/bumps/pull/273
• Create freevars with independent parameters by @pkienzle in https://github.com/bumps/bumps/pull/324
• Clean up options processing; allow --no-flag for booleans. by @pkienzle in https://github.com/bumps/bumps/pull/339
• Improve plotting support for models in webview by @pkienzle in https://github.com/bumps/bumps/pull/342
• Use float32 for uncertainty state storage instead of float64 by @bmaranville in https://github.com/bumps/bumps/pull/275
• Refactor model loader by @pkienzle in https://github.com/bumps/bumps/pull/302
• Support priors on expressions by @pkienzle in https://github.com/bumps/bumps/pull/326
• Threadpool mapper (for free-threaded python) by @bmaranville in https://github.com/bumps/bumps/pull/354
• Colocate png svg export buttons (plotly) by @bmaranville in https://github.com/bumps/bumps/pull/378
• Add max_steps calculator to all fitter classes by @bmaranville in https://github.com/bumps/bumps/pull/369
• add api function to get the session as string-encoded bytes by @hoogerheide in https://github.com/bumps/bumps/pull/365
• Some linting and formatting by @glass-ships in https://github.com/bumps/bumps/pull/362
• do not accept arbitrary kwargs when initializing Parameter by @bmaranville in https://github.com/bumps/bumps/pull/394
• use pyplot rather than pylab for mpl plotting by @pkienzle in https://github.com/bumps/bumps/pull/395
• Minor fixes to type hints in bumps.dream.convergence by @bmaranville in https://github.com/bumps/bumps/pull/387
• Standardize VarStats by @bmaranville in https://github.com/bumps/bumps/pull/386
• Add --cov --err and --entropy cli so examples/entropy will run by @pkienzle in https://github.com/bumps/bumps/pull/385
• Remove constraints=function from FitProblem interface. by @pkienzle in https://github.com/bumps/bumps/pull/380
• Improve readability of exported plots by @pkienzle in https://github.com/bumps/bumps/pull/406
• Allow tooltip text to reflow to box size by @pkienzle in https://github.com/bumps/bumps/pull/399
• Fix initpop cov by @bmaranville in https://github.com/bumps/bumps/pull/397

Full Changelog: https://github.com/bumps/bumps/compare/v1.0.3...v1.0.4b0