feat : added today main goal quote

[Muragesh-24]

Summary

Add a responsive, client only Today’s Focus hero to the DevTrack dashboard so users can set, edit, and clear a personal daily dev goal saved in localStorage by date.

Type of Change

• Bug fix
• New feature
• Documentation update
• Refactor / code cleanup

Changes Made

• Added a new TodayFocusHero component for the top of the dashboard.
• Stores today’s goal in localStorage using a date-scoped key like devtrack_today_goal_YYYY-MM-DD.
• Shows a time-based greeting and rotates a daily prompt.
• Supports save, edit, and clear actions for the current day’s goal.
• Kept the hero fully client-side to avoid hydration issues.
• Placed the hero below the existing dashboard navbar/header and improved mobile wrapping for the top dashboard controls.

How to Test

Steps for the reviewer to verify this works:

1. Open the dashboard on desktop and mobile widths.
2. Confirm the dashboard navbar/header stays at the top and the new hero appears below it.
3. Enter a goal and click Save.
4. Refresh the page and confirm today’s goal is restored from localStorage.
5. Click Edit, update the goal, and save again.
6. Click Clear and confirm the goal is removed for that day.

Screenshots (if UI change)

Checklist

• Linked issue in summary
• npm run lint passes locally
• No TypeScript errors (npm run type-check)
• Self-reviewed the diff
• Added/updated tests if applicable

[vercel]

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[Priyanshu-byte-coder]

This PR has a merge conflict with main (overlaps with recently merged dashboard page changes). Please rebase your branch and resolve conflicts so we can merge it.

[Muragesh-24]

This PR has a merge conflict with main (overlaps with recently merged dashboard page changes). Please rebase your branch and resolve conflicts so we can merge it.

@Priyanshu-byte-coder fixed the conflicts , you can check now

[Priyanshu-byte-coder]

This PR has merge conflicts with current main in src/app/dashboard/page.tsx (which has been significantly updated recently). Please rebase onto current main and resolve the conflicts.

[Priyanshu-byte-coder]

Your PR has conflicts with the current main branch. Please rebase on main to resolve conflicts and this can be reviewed for merging. Labels have been added ✅