dashboard: the SW4RM tab is the agents tab

The swarm lives in the swarm UI; this tab lists the hive's agents. The tab
is 4G3NTS at #agents, its pane and count pill follow, and the module that
renders the containers is agents.js. Comments and docs that named SW4RM or
swarm.js follow.

docs/web-ui/README.md

@@ -18,7 +18,7 @@ never more than one step from the hub.
 The **dashboard** itself (`/dashboard.html`) is where you'll spend most
 of your time. It's a single page with five tabs:
 
-- **SW4RM** — every agent, live. This is the default tab and the one
+- **4G3NTS** — every agent, live. This is the default tab and the one
   you'll check most.
 - **R3BU1LD QU3U3**, **M3T4 1NPUTS** and **BUILD L0GS** — the build
   lifecycle: the rebuild queue with a live log of whatever is building,
@@ -37,7 +37,7 @@ if the gateway isn't in front).
 
 ## The things you'll actually do
 
-**Check on an agent.** SW4RM shows every container as a row: name,
+**Check on an agent.** 4G3NTS shows every container as a row: name,
 whether it's running, what it's currently doing (a live status pill —
 `rebuilding…`, `starting…`, or similar — while something's in flight),
 and quick links (stats, screen, forge profile). Select the name to open
@@ -49,7 +49,7 @@ repo. Review and merge them on the forge; the merge deploys the change.
 See [`config-changes.md`](../agent-lifecycle/config-changes.md#config-changes).
 
 **Start, stop, restart, or rebuild an agent.** Select one or more
-agents on SW4RM (select the icon) and use the selection bar, or use the
+agents on 4G3NTS (select the icon) and use the selection bar, or use the
 per-agent `⋮` menu on a single row. Rebuilding re-applies that agent's
 current config; use it whenever an agent
 shows as "needs update."