Provide Flow Development Roadmap (`/provide` modal route)

[thxforall]

📌 Provide Flow Development Roadmap (/provide modal route)

1. 📐 Layout & Routing

• [Layout] Design modal structure and integrate with /provide route
• [Layout] Block background interaction and maintain underlying page state
• [Layout] Implement responsive and dark mode support
• [Layout] Handle modal close: reset state and restore previous URL

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2. 🧩 Feature Functionality (UI/UX flow)

• [Feature] Input link → fetch metadata → display preview
• [Feature] Upload image and show preview
• [Feature] Validation: at least one of link or image is required
• [Feature] Select existing channel to assign content
• [Feature] Create a new channel and assign content
• [Feature] Channel selector UI (search + dropdown or card style)
• [Feature] UX after submission (toast feedback or redirect to channel)

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3. 🔌 API Integration (Outline Only)

• [API] ...

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📎 Other Tasks