Implement dark mode toggle

[big14way]

Add dark mode support with a toggle in the navbar.

Acceptance Criteria:

• Implement theme context with light/dark modes
• Update Tailwind config for darkMode: 'class'
• Add toggle button in Navbar
• Persist user preference in localStorage
• All existing components render correctly in both modes

Files: tailwind.config.js, src/components/Navbar.tsx, new file src/components/ThemeToggle.tsx, src/app/providers.tsx

[opensecretsauce]

@algora-pbc attempt

Implementing dark mode toggle using Tailwind's dark mode class strategy + localStorage persistence. PR incoming shortly.

[Iceshen87]

Hi! I can help implement the dark mode toggle. I've done this before using Tailwind CSS and next-themes. The implementation would include a toggle button, system preference detection, and persistent theme storage. Ready to get started!

[yuliuyi717-ux]

I'm taking this issue now and will open a PR shortly.

Plan:

1. add theme context with persisted preference
2. enable Tailwind class-based dark mode
3. add ThemeToggle in Navbar
4. apply dark styles across existing UI surfaces so both modes render correctly

[yuliuyi717-ux]

Opened PR: #99

Implemented:

• theme context + persisted preference
• Tailwind class-based dark mode
• new ThemeToggle in Navbar
• dark styles across existing pages/components

If you want, I can split follow-up tweaks (contrast tuning or per-page refinements) into a small patch after review.

[MCH-Strategies]

/attempt #31

Claiming the bounty for implementing a dark mode toggle feature in our application. This will enhance user experience by providing an option for users to switch between light and dark themes.

[MCH-Strategies]

/attempt #31

Ollama Connection Error: HTTPConnectionPool(host='localhost', port=11434): Max retries exceeded with url: /api/generate (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x000001E24A40D540>: Failed to establish a new connection: [WinError 10061] No connection could be made because the target machine actively refused it'))

[MCH-Strategies]

/attempt #31

Ollama Connection Error: HTTPConnectionPool(host='localhost', port=11434): Max retries exceeded with url: /api/generate (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x00000242C2043910>: Failed to establish a new connection: [WinError 10061] No connection could be made because the target machine actively refused it'))