[GH-693] Fix improper rendering of some unreads in the response of "/github todo" command

[raghavaggarwal2308]

Summary

The URL that was used to create the pretext of the unread message and the repo URL was missing in the body of Discussion and CheckSuite type unread. We updated the code to use the repo link present in the body of an unread message. Also, we couldn't find any possible way to get the URL of "Discussion" or "CheckSuite", so we are not displaying them as a link.

Screenshots

Earlier:

Now:

Possible risk:

• If for some specific/unknown type of notification, the repo link is not present it might not be displayed properly.

What to test:

• Links in the response of the /github todo command are rendered and working properly.

Steps to reproduce

1. Connect your Github account to MM.
2. Create notifications of different types on Github, Like Discussion, checkSuite, PullRequest, etc.
3. Run the /github todo command in any MM channel.

Environment:

MM version: v7.8.2
Node version: 14.18.0
Go version: 1.19.0

Ticket Link

Fixes #693

[codecov-commenter]

Codecov Report

Attention: 4 lines in your changes are missing coverage. Please review.

Comparison is base (92736d3) 15.78% compared to head (b2865f0) 15.92%.

❗ Current head b2865f0 differs from pull request most recent head accf785. Consider uploading reports for the commit accf785 to get more accurate results

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #699      +/-   ##
==========================================
+ Coverage   15.78%   15.92%   +0.13%     
==========================================
  Files          15       15              
  Lines        5574     5583       +9     
==========================================
+ Hits          880      889       +9     
  Misses       4652     4652              
  Partials       42       42              

Files	Coverage Δ
server/plugin/utils.go	61.56% <100.00%> (+1.40%)	⬆️
server/plugin/plugin.go	5.54% <0.00%> (ø)

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[hanzei]

LGTM 👍

[AayushChaudhary0001]

Tested and Approved
All the links are reflected well and redirecting the user correctly to the desired page, LGTM.