Copilot

Add target variable highlighting for visualizations

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## Target Variable Support Implementation ✅ This PR adds support for specifying a target variable that will be highlighted in visualizations, making it easier to understand relationships between features and...

## Overview This PR adds a modern GitHub Actions CI workflow to replace the existing AppVeyor CI configuration, while also fixing critical build errors that prevented the project from compiling....

The `TextGenerator.Generate()` method was throwing `ArgumentOutOfRangeException` when used with small `StringLength` attribute values (1 or 2 characters). This was causing random failures when generating objects with properties decorated with `[StringLength(1)]`...

Remove snabbdom dependency with minimal pure DOM implementation

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Replaces snabbdom with a lightweight (~245 LOC) pure JavaScript DOM manipulation layer. Zero runtime dependencies. ## Changes **`src/render.mjs`** - Complete rewrite - Custom `createElement()` for DOM creation from virtual nodes...

Add comprehensive GitHub Copilot instructions for Factorio mod development

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This PR adds a comprehensive `.github/copilot-instructions.md` file that provides GitHub Copilot coding agents with detailed instructions for working effectively in this Factorio mod codebase. ## What's Included The instructions provide:...

Replace external utility sprites with local icons to prevent breaking changes

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This PR replaces all external utility sprite references with local icon files, making the mod completely self-contained and resistant to base game changes. ## Problem The mod was using external...

perf: Use 4x faster decimal conversion method across all indicators

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- [x] Rebase from main branch (clean history without merge commits) - [x] Resolve all merge conflicts during rebase - [x] Keep main branch improvements (error handling, type hints, setters)...

Fix Chart.js integration for financial chart rendering with candlestick and volume display

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- [x] Rebase branch from origin/main using merge strategy - [x] Fix chart.service.ts imports to use modular financial chart structure - [x] Add missing generate-backup-quotes.js script from main - [x]...

fix: Endpoint resolution on Cloudflare Pages deployment

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Indicators failed to load on Cloudflare Pages with "Http failure during parsing" (HTTP 200). Angular's HttpClient resolved relative endpoint URLs (`/ADX/`) against the Pages domain instead of the API server,...

Analyzed codebase for performance bottlenecks. Documented 60+ inefficiencies across 7 categories without changing functional behavior. Fixed critical MDL resource leaks in file copy operations. ## Performance Issues Documented **High impact:**...