ChemSearch v1.7.0 - New Tools, 3D bonds stretch & GHS duplication fix!

What's New

• NEW TOOLS:
  • Stoichiometry Tools: Limiting reagent, Percent of yield & Reaction Scaling
  • Dilution Calculator
  • Ideal Gas Law Calculator
• Introduced tool categories with a filter pill bar and manual tool ordering.
• Added a FAQ section in Settings.

Improvements & Fixes

• Swap-sides control added to Reaction Balancer and Stoichiometry tools.
• Favorites now support manual reorder plus A–Z and atom-count sorting.
• Search results show a cached indicator.
• Fixed the issue where bonds became stretched out while zooming & rotating.
• 3D viewer rendering and parsing are more robust; hazard statements are deduped and prioritized.

Technical Changes

• Refactored tools into a modular ToolDefinition model.
• Persisted tool and favorite ordering via SharedPreferences.
• CI pipeline now builds debug APKs as artifacts; signing config is guarded when keystore is missing.