Standardize documentation wording by listing Nightly builds before release versions across multiple docs (calibration, material, print settings, developer guide). Also add an IMPORTANT note to calibration/temp_calib.md announcing auto size adjustment for the temperature tower based on nozzle diameter. Changes improve consistency and surface the new temperature-tower feature.
* Add editor and markdown configuration files
Introduces .editorconfig, .markdownlint.json, and VS Code settings for consistent formatting and markdown linting. These files help standardize code style and markdown indentation across the project.
* Full reformat
