Obodugo Rapheal

This PR adds an integration test to verify that timers set by the middleware are properly cleaned up when a client connection is closed before the delay completes. This ensures...

Fix: multiple locale handling issues and add JSON validation (#387, #344, #501, #522, #378)

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This PR addresses several critical locale handling issues and adds comprehensive JSON validation. - Fixed undefined/null locale handling in translation APIs to prevent crashes and ensure graceful fallback to default...

fix: enable SVG data URL round-trip functionality in fromDataURL method

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## Problem The `fromDataURL` method only rendered images but didn't reconstruct the internal signature data, making methods like `toData()` unusable after loading from SVG data URLs. ## Solution Enhanced `fromDataURL`...

Feature: Entropy calculation and pattern detection for advanced password security

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## Add entropy calculation and pattern detection ### What's new - **Entropy scoring**: Calculates password entropy with penalties for weak patterns - **Pattern detection**: Identifies sequences, repetitions, keyboard patterns, and...