Container task for the next Phriction iteration. Major focuses are:
- (T8552, T5254, T6284, T7638) Increase user control over layout and navigation
- (T8082, T8708) Fix various errors when moving pages around.
- (T7783, T7878, T7783) Fix human text diffs to be readable.
- (T4274, T4815, T8172) Various quality of life improvements