Refactor Dashboard Chart Components

[Saurabhsing21]

Description

Dashboard chart components contain heavy code duplication and hardcoded configurations, making it difficult to scale and support new sensors.

• PowerCharts.jsx and TerosCharts.jsx duplicate most logic from UnifiedChart.jsx (data fetching, dataset creation, streaming, and state handling).
• Several legacy wrapper components (PwrChart, VChart, TempChart, VwcChart) exist but are already replaced by UniversalChart.jsx.
• Sensor configurations are hardcoded inside UnifiedChart.jsx.
• Dashboard.jsx manually renders each chart instead of dynamically generating them.

Problems

• Code Duplication: Same chart logic exists in multiple files.
• Poor Scalability: Adding a new sensor requires editing multiple files.
• Unnecessary Components: Legacy chart wrappers increase maintenance complexity.

Proposed Changes

1. Merge PowerCharts.jsx and TerosCharts.jsx functionality into UnifiedChart.jsx.
2. Remove legacy wrappers (PwrChart, VChart, TempChart, VwcChart).
3. Move CHART_CONFIGS to a separate chartConfigs.js.
4. Update Dashboard.jsx to render charts dynamically using .map().

Acceptance Criteria

• Duplicate chart components are removed.
• Legacy wrapper components are deleted.
• Dashboard.jsx renders charts dynamically from chartConfigs.js.
• Adding a new sensor only requires updating chartConfigs.js.
• Existing dashboard functionality continues to work.
• All tests pass.

[Saurabhsing21]

Hey @jmadden173 @aleclevy ! We have lots of code with duplication and it will give us trouble while adding any sensor, i am working on this