/forges lists the sent forges that need the owner first: not reporting, apps down, or unclaimed after 3 days #5941

The client list should open on what to act on.

Done when:

• [ ] /forges (src/web/pages/forges.ts) orders its rows as follows: has not reported in 24 h, an app not running, unclaimed after 3 days, then the rest by last activity. The order comes from the fields clientRows already reads.
• [ ] Rows that need the owner carry one attention badge saying why, using §5's badge.
• [ ] MCP forges returns the same order. Do not edit src/http/mcp.ts for this: change the order once, in src/spawn/clients.ts, which both doors read.
• [ ] Tests: four seeded children in the wrong order come back in the right one, each with the right badge.