misc - Miscellaneous Functions for Data and Geospatial Work

Helpers for common data analysis tasks including missing-value summaries and filters, simple reporting and plotting utilities, 'Excel' import and export workflows, and reading geospatial formats (for example shapefiles in zip archives, file geodatabases, KMZ, and KML) via 'sf' and related packages. Also includes small project utilities such as creating directories, gitignore scaffolding, combined package loading, and optional 'lintr' setup.