chore: make org specific hackathon URI

[thelostone-mc]

Description

Generates orgs specific shareable hackathon URL

Refers/Fixes

Merge after #5548
Refs #5483

Testing

https://share.vidyard.com/watch/69pPwDP6A1DzWaFJkM2vCF?

[codecov]

Codecov Report

Merging #5550 into master will increase coverage by 0.02%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #5550      +/-   ##
==========================================
+ Coverage   30.25%   30.28%   +0.02%     
==========================================
  Files         247      247              
  Lines       21073    21073              
  Branches     3048     3048              
==========================================
+ Hits         6375     6381       +6     
+ Misses      14422    14416       -6     
  Partials      276      276

Impacted Files	Coverage Δ
app/dashboard/embed.py	31.6% <0%> (+3.44%)	⬆️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update e0cd644...17c8a24. Read the comment docs.