Calm pass: a repository and its app say their state in one line, with depth in place #10299

P9 Calm (#10296). Apply the five rules to the repository home and the app page.

• One line: the state and the next step (pairs with #10295). Files, pulls, runs and settings each have their own compartment.
• Fresh apps: a new or migrated app shows only its progress.
• Budget: lower it, and attach looks from before and after.

Use trevato/exact-templates as the real case.