fix Microsoft.Quotes vale findings - move punctuation inside quotes

Moved 27 instances of periods and commas from outside closing quote marks
to inside, following American-style punctuation placement. Changes span
across ~15 documentation files including integration, process, scheduler,
trust-boundary, and web-ui docs.

docs/web-ui/dashboard.md

@@ -323,7 +323,7 @@ and `user_id` are backfilled from the matrix daemon's
 `matrix-accounts.json` snapshot — a host-visible file the daemon
 **force-rewrites every ~30s** (a heartbeat), so `as_of_unix` (the
 snapshot mtime) advances while the daemon is alive and a *stalled* value
-genuinely means "stopped publishing", not just "old snapshot". An account
+genuinely means "stopped publishing," not just "old snapshot." An account
 with a token but absent from the snapshot reports `live: false`.
 
 The status dot renders these states:
@@ -332,7 +332,7 @@ The status dot renders these states:
 - **dim green** — `live` but `as_of_unix` hasn't advanced in > ~90s (3
   missed heartbeats) while the container is *not* down: the daemon stopped
   publishing, so the snapshot's `live` is no longer trustworthy (likely
-  dead/wedged). Labelled "online · no heartbeat".
+  dead/wedged). Labelled "online · no heartbeat."
 - **amber** — `live` but the container is **down** (a stopped container
   ⟹ a dead daemon, so the snapshot is stale); also the `token_present &&
   !live` "provisioned but offline" case.
@@ -741,7 +741,7 @@ A full-height **square agent icon** (5em, capped) on the left. The
 icon is the **selection toggle**: click (or Enter/Space) adds/removes
 the agent from the selection set; `aria-pressed` reflects the state;
 the tooltip says "select … for bulk actions" or "deselect … (or press
-Esc to clear all)". The `<img>` points at `<url>/icon`; load failure
+Esc to clear all)." The `<img>` points at `<url>/icon`; load failure
 falls back to the dimmed hyperhive mark (`/favicon.svg`). The card
 body sits to the right with three stacked lines
 (`assets/swarm.js::renderContainers`).