If you take Mongoose 1st Ed into account (they are canon, are they not?), Project Phoenix is alive and kicking. The dismantling as described in CT was merely a feint:
Solomani Über Alles !:devil:
.The Day of Liberation is coming!Over the decades and particularly in the last 40 years planetoid hulled escorts and cruisers have jumped into Terra’s Kuiper belt or asteroid belt, where, disguised as asteroids, they lie in waiting for the uprising. Today the Solomani Confederation Navy maintains the equivalent of three cruiser squadrons and four SDB wings in place throughout the Sol system with some of these forces on Terra itself.
Even so, these forces are not enough to take Terra. The Solomani intend to reserve them for a time when Imperial forces are diverted by some other event. This might be a Solomani uprising elsewhere in the Rim, a succession crisis within the Imperium or news of a looming Imperial defeat in a future Frontier War with the Zhodani and their allies. - Solomani Rim p 114
Solomani Über Alles !:devil: