feat: add custom DevCard logo and favicon

[pracheyyy]

Design Logo & Favicon for Better Branding and UI/UX

Changes Made

• Added a modern custom DevCard logo aligned with the platform's developer-focused identity.
• Added a custom favicon for browser tabs and application branding.
• Improved brand consistency across the platform.
• Designed assets to match the existing dark theme and purple accent color palette.
• Enhanced visual identity and first impressions for users.

📂 Files Added

src/lib/assets/
├── logo.png
├── favicon.png

logo (removed background):

it will go with any background color!!

logo:

favicon:

Benefits

• Stronger and more recognizable branding.
• Better user trust and professional appearance.
• Improved browser tab visibility through a custom favicon.
• Consistent visual experience across the application.
• Enhanced overall UI/UX and platform identity.

Checklist

• Logo designed and added
• Favicon created and added
• Branding aligned with existing UI theme
• Assets tested locally

Fixes #342

[pracheyyy]

@Harxhit
if it is ok,then plese merge the PR
so that i will include it in navbar i.e under issue #331.
thank you!

[Harxhit]

@Harxhit if it is ok,then plese merge the PR so that i will include it in navbar i.e under issue #331. thank you!

Please allow us some time.

[pracheyyy]

yuppyup, no problem!

[ShantKhatri]

Hi @pracheyyy , this PR make sense. But the design of logo here is too much flashy and only focused on dark mode, possibly will break in light mode. Our requirements and expectation with logo are simple, classic, aligned with our target ones.

[pracheyyy]

Hi @ShantKhatri ,

Thank you for the feedback.
I understand your concerns regarding the current logo design. I agree that it is more visually focused on the dark theme and may not provide the best experience across different modes.

I will redesign the logo with a simpler and more classic approach, ensuring that it works well in both light and dark themes while staying aligned with DevCard's identity and branding goals.
I'll update the assets and push the revised version soon.

i will make Shure that it will go with both dark and light theme properly

[pracheyyy]

Hi @Harxhit and @ShantKhatri

option 1 :
(change in dev according to theme change required)

option 2 :

as theme and color fonds along whole website is 1-3 differnet types of blue so i am rigtily able to use this 2-3 colors for desiging logo , so that it will be relevent with theme

what is your opinion!?