chore: rename dashboard, marketing, and website components to kebab-case

[saifulalomdev]

📝 Description

This PR normalizes component file naming structures across the dashboard, marketing, and website modules. File names have been migrated from dot-separated and inconsistent naming styles to a clean, standard kebab-case format (e.g., dashboard.stats.tsx $\rightarrow$ stats.tsx, features.card.tsx $\rightarrow$ feature-card.tsx).

Additionally, this PR handles necessary codebase cleanup by removing unused directives, fixing all broken internal relative imports, and committing the freshly regenerated Wrangler runtime configuration environment types.

Fixes #

🧪 Type of Change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Refactor / Chore (codebase maintenance or optimization)

🛠️ How Has This Been Tested?

• Verified that application build succeeds with zero module resolution or TypeScript configuration path issues.

• Executed the local Vitest suite to ensure relocated test files (stats.test.tsx) execute natively and pass successfully.

• Verified that the Astro application initializes perfectly with the updated Cloudflare D1 and asset type declarations.

• Unit/Integration tests added/passed

• Local manual edge verification successful

📸 Screenshots / Diffs (if applicable)

# Example of module index entry cleanups
-export * from "./components/features.card"
+export * from "./components/feature-card"

✅ Checklist

• My code follows the brutalist/minimal style guidelines of this project
• I have performed a self-review of my own code
• My changes generate no new typescript compiler or linter errors