Added dashboard build progress details URL.

[mitchell-as]

DX-3155 Show dashboard progress URL during builds

Sample:

% state install cmake@3.29.5.1
█ Installing Package

Operating on project ActiveState-CLI/small-python, located at 
/Users/me/small-python.

• Searching for packages in the ActiveState Catalog ✔ Found
• Resolving Dependencies ✔ Done
• Checking for vulnerabilities (CVEs) on cmake and its dependencies ✔ Safe
█ Sourcing Runtime

Build Log: 
/Users/me/Library/Caches/activestate/33fc907a/.activestate/build.log
Detailed Progress: https://platform.activestate.com/ActiveState-CLI/small-python
/distributions?branch=main&commitID=ff9978ba-1712-49ad-813f-664b2c939ec3
Building         /              0/2 [------------------------------------]   0 %

Copy-pasting the link sent me to the dashboard build progress page, where I confirmed that the package I was trying to install was being built.

[mitchell-as]

Test failures are due to a known publish issue that occurs before in-progress build reporting. It's unrelated to this PR.

[MDrakos]

Nice work! This looks great.