Architecture pages become flowcharts with who does each step

Written 2026-09-27 as a catch-up entry (Project Manager's decision). This shipped in v0.1.25 to v0.1.27 on 2026-09-21, and the label change in v0.1.33 on 2026-09-25. The screenshots are of the live site today.

• Each architecture page now opens with a flowchart instead of a list of steps. Every step names who does it and what it hands to the next step. On a phone, a name too long for its tag gets its own "By …" line. The "How it works" pages use the same flowcharts.
• Six of the seven parts were renamed, from the Project Manager's own file.
• The Risk, Usage and Audio-Visual flows were updated. The Audio-Visual flow was corrected the same day to the confirmed process, and gained a Sound group owned by the Audio Manager. It is now called Production Pipeline.
• A "Style note:" line at the top of a post gets the same box as "Revised:". Two notes get one box each.
• The map used to cut a label that didn't fit, so the phone showed "Asset Production" for "Asset Production Pipeline". Since 2026-09-23 the build fails instead of cutting.