Inject a new DrupalPod button inside issue pages

[shaal]

Is your feature request related to a problem? Please describe

It's not so intuitive to go to an issue page, and then find the extension icon (which by default is hidden in Chrome)

Describe the solution you'd like

Similar to how dreditor adds buttons in the issue page, add DrupalPod button.

border-radius: 1em;
padding: 3px 5px;
background-color: #063e70;
border: 0;
margin: 0;
margin-left: 1em;
box-shadow: 0 0px 2px rgb(0 0 0 / 50%);

Describe alternatives you've considered

Additional context

[tedbow]

I am not not sure how much effort it makes sense to put into patches as we are hopefully moving away from them but a "DrupalPod for patch" next to each patch would be great.

Technically there could be multiple merge request branches for a single issue so a "Drupalpod for branch" would also be nice.

[shaal]

Thank you! Once I rewrite the extension in Vue JS, instead of vanilla JavaScript, making these changes should be very easy.