Don't fetch the profile images from github for the accounts which doesn't exists in tscirciut

[imrishabh18]

/bounty $5

[algora-pbc]

💎 $5 bounty • tscircuit

Steps to solve:

1. Start working: Comment /attempt #1759 with your implementation plan
2. Submit work: Create a pull request including /claim #1759 in the PR body to claim the bounty
3. Receive payment: 100% of the bounty is received 2-5 days post-reward. Make sure you are eligible for payouts

❗ Important guidelines:

• Join our discord to get support from other contributors
• Links: tscircuit docs · tscircuit playground
• To claim a bounty for UI, you need to provide a short demo video of your changes in your pull request
• Do not ask to be assigned unless you've contributed before

Thank you for contributing to tscircuit/tscircuit.com!

Attempt	Started (UTC)	Solution	Actions
🟢 @Ayushjhawar8	Oct 06, 2025, 09:18:33 AM	#1762	Reward
🟢 @Sahelisaha04	Oct 06, 2025, 09:21:42 AM	WIP
🟢 @Brijeshthummar02	Oct 06, 2025, 03:49:32 PM	#1766	Reward

[Ayushjhawar8]

/attempt #1759

[Sahelisaha04]

/attempt #1759

[Brijeshthummar02]

/attempt #1759