docs: fix Microsoft.UIVerbs findings (click -> select)

Part of #4041's forgotten remainder (UIVerbs was scoped as pure
execution work, no decision needed -- see comment 71586).

29 genuine input-device-neutral rewrites ("click"/"clicking"/"clicked"
-> "select"/"selecting"/"selected", a few reworded where a direct verb
swap didn't read naturally: "one click from the hub" -> "one step from
the hub", "click straight from X into Y" -> "go straight from X into
Y", "the operator never clicked" -> "the operator never triggered").

Left 5 hits unfixed, each read in context and genuinely not a
device-assumption problem:
- docs/process/gotchas.md:439 -- "click-to-unlock screen" names a
  specific OS lock-screen pattern, not an instruction to the reader.
- docs/web-ui/agent.md:377 -- "clicks" describes literal RFB pointer
  events forwarded by hive-screen-mcp's sendPointer, genuinely
  mouse-specific.
- docs/web-ui/agent.md:78 -- "ctrl/middle-click" names a specific
  keyboard-modifier + mouse-button combination with no "select"
  equivalent.
- docs/web-ui/dashboard.md:741 -- explicitly contrasts "click (or
  Enter/Space)" as two named input methods; replacing "click" with
  "select" would conflate the two the sentence is distinguishing.
- docs/web-ui/shape.md:253 -- "swipes in from the right" describes the
  panel's own slide animation, not a user touch gesture.

Verified: fresh `vale --filter '.Name == "Microsoft.UIVerbs"' docs`
after the fix shows exactly those 5, `nix fmt` reports 0 changes.

docs/web-ui/README.md

@@ -11,7 +11,7 @@ below; this page only covers what you actually do here.
 Everything starts at the **H0M3 hub**, served at `/` — a grid of tiles
 linking to every surface (Dashboard, Flow, Logs, Builds, Stats,
 Settings, Core, Credentials). Every page links back to H0M3, so you're
-never more than one click from the hub.
+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 exactly four tabs:
@@ -34,7 +34,7 @@ accounts per agent). Your local browser preferences (notifications)
 live in the dashboard's Y3R C4LL tab now, not a separate page.
 
 Each agent also has its own page — a full terminal view of that
-agent's session, reachable by clicking its name anywhere in the
+agent's session, reachable by selecting its name anywhere in the
 dashboard, or directly at `/agent/<name>/` (or `http://<host>:<port>/`
 if the gateway isn't in front).
 
@@ -43,7 +43,7 @@ if the gateway isn't in front).
 **Check on an agent.** SW4RM shows every container as a row: name,
 whether it's running, what it's currently doing (a live status pill —
 `rebuilding…`, `starting…`, and so on — while something's in flight),
-and quick links (stats, screen, forge profile). Click the name to open
+and quick links (stats, screen, forge profile). Select the name to open
 its terminal and watch it work in real time.
 
 **Approve something an agent is waiting on.** Y3R C4LL is the one tab
@@ -57,7 +57,7 @@ than landing automatically — you'll see them on Y3R C4LL, with a diff
 of what's changing.
 
 **Start, stop, restart, or rebuild an agent.** Select one or more
-agents on SW4RM (click the icon) and use the selection bar, or use the
+agents on SW4RM (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 after approving a change, or whenever an agent
 shows as "needs update."