Update Linguist languages.yml to latest upstream

[github-actions]

Summary

• Updates config/languages.yml to the latest version from github-linguist/linguist

This PR was automatically created by the Update Linguist workflow.

[greptile-apps]

Greptile Summary

This automated PR syncs config/languages.yml with the latest upstream github-linguist/linguist definitions. No application logic is changed.

• New language: Adds Blueprint (markup type, .blp extension, language_id: 765545512)
• C# color update: Changes C# brand color from #178600 to #7355dd
• New filenames: Extends Git Config recognition to include .tgitconfig and config.worktree; extends Ignore List to include .ckignore and .rgignore

Confidence Score: 5/5

Safe to merge — purely additive data changes to a static YAML config, automatically generated from a well-known upstream source.

The change only updates a vendored language definitions file: it adds one new language entry, updates a color value, and adds a handful of filename patterns. There is no application logic, no migrations, and no risk of runtime breakage.

No files require special attention.

Important Files Changed

Filename	Overview
config/languages.yml	Pure data update from upstream Linguist: adds Blueprint language, updates C# color, adds Git Config and Ignore List filenames

Flowchart

%%{init: {'theme': 'neutral'}}%%
flowchart TD
    A[github-linguist/linguist upstream] -->|automated sync workflow| B[config/languages.yml]
    B --> C{Changes}
    C --> D[New language: Blueprint\n.blp extension]
    C --> E[C# color: #178600 → #7355dd]
    C --> F[Git Config: +.tgitconfig\n+config.worktree]
    C --> G[Ignore List: +.ckignore\n+.rgignore]

Loading

%%{init: {'theme': 'base', 'themeVariables': {"darkMode": true, "background": "#0d1117", "primaryColor": "#21262d", "primaryTextColor": "#e6edf3", "primaryBorderColor": "#8b949e", "lineColor": "#8b949e", "textColor": "#e6edf3", "edgeLabelBackground": "#161b22", "actorBkg": "#21262d", "actorBorder": "#8b949e", "actorTextColor": "#e6edf3", "actorLineColor": "#8b949e", "signalColor": "#8b949e", "signalTextColor": "#e6edf3", "noteBkgColor": "#373320", "noteBorderColor": "#d4a72c", "noteTextColor": "#f0e6c0", "labelBoxBkgColor": "#21262d", "labelBoxBorderColor": "#8b949e", "labelTextColor": "#e6edf3", "loopTextColor": "#e6edf3", "activationBkgColor": "#30363d", "activationBorderColor": "#8b949e"}}}%%
flowchart TD
    A[github-linguist/linguist upstream] -->|automated sync workflow| B[config/languages.yml]
    B --> C{Changes}
    C --> D[New language: Blueprint\n.blp extension]
    C --> E[C# color: #178600 → #7355dd]
    C --> F[Git Config: +.tgitconfig\n+config.worktree]
    C --> G[Ignore List: +.ckignore\n+.rgignore]

Loading

_{Reviews (84): Last reviewed commit: "Update Linguist languages.yml to latest ..." | Re-trigger Greptile}