* chore: add next theme and initial setup
* chore: add dark mode colors to layouts
* chore: user general setting page theming
* chore: dashboard theming
* chore: project page theming
* chore: workspace setting page theming
* chore: my issue page theming
* chore: cmdk theming
* chore: change hardcode bg and text color to theme
* chore: change color name according to the design
* style: fix card in the dashboard
* style: fix merge conflict design issues
* style: add light high contrast and dark high contrast
* style: fix cmd k menu color and selection
* feat: change theme from cmdk menu
* chore: add multiple theme field to custom theme
* chore: removed custom theming
* fix: build error
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Co-authored-by: Saheb Giri <iamsahebgiri@gmail.com>
