Generate a dot-whisker coefficient plot for regression results
## Goal Generate a publication-ready dot-whisker plot (coefficient plot) showing regression estimates with confidence intervals, following AJPS style guidelines. ## Preparation Collect the following parameters from the user: | Parameter | Required | Default | Description | |-----------|----------|---------|-------------| | `data` | Yes | - | CSV with columns: term, estimate, std.error (or conf.low, conf.high) | | `model` | No | - | Column name for model identifier (for multi-model comparison) | | `ci_level` | No | 0.95 | Confidence interval level | | `reference` | No | 0 | Reference lin...