Drop the unused Logo icon variant, poll the Home runs tile at 10s

The icon variant lost its last caller when the responsive variant stopped
carrying a second cropped image. runOverviewQueryOptions now takes the
refetch interval, defaulting to the 30s the Runs screen and the dashboard
panel want; Home passes 10s so a short run does not linger on the tile.
agents.md spells the API host as api.${DOMAIN}, which is what the rest of
the docs use.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01CL9zvnnvcp1mvA8o7impxk

docs/code/agents.md

@@ -20,7 +20,7 @@ local stack.
 ## Connecting a client
 
 ```sh
-claude mcp add --transport http fluksio https://api.fluksio.com/mcp
+claude mcp add --transport http fluksio https://api.${DOMAIN}/mcp
 ```
 
 The OAuth flow does the rest: the client registers itself, you approve it in

frontend/src/components/Common/Logo.tsx

@@ -6,7 +6,7 @@ import logoDark from "/assets/images/fluksio-dark.svg"
 import logo from "/assets/images/fluksio-light.svg"
 
 interface LogoProps {
-  variant?: "full" | "icon" | "responsive"
+  variant?: "full" | "responsive"
   className?: string
   asLink?: boolean
 }
@@ -29,9 +29,7 @@ export function Logo({
       className={cn(
         variant === "full"
           ? "h-6 w-auto"
-          : variant === "responsive"
+          : "h-6 w-auto group-data-[collapsible=icon]:hidden",
-            ? "h-6 w-auto group-data-[collapsible=icon]:hidden"
-            : "size-5 object-contain",
         className,
       )}
     />

frontend/src/components/Health/HealthOverview.tsx

@@ -69,8 +69,9 @@ export function HealthOverview({
   // Shares the list below's cache entry, for the one tile that dates them.
   const { data: failures } = useQuery(failuresQueryOptions(range))
   // Shares the Runs screen's cache entry, which already counts by status in
-  // the database rather than over a page of rows.
+  // the database rather than over a page of rows. Polled at the rate the
-  const { data: runs } = useQuery(runOverviewQueryOptions())
+  // other tiles are, since a short run would otherwise sit here after it ends.
+  const { data: runs } = useQuery(runOverviewQueryOptions(10_000))
 
   const queue = (summary?.queue ?? {}) as Record<string, number>
   const degraded = summary?.status === "degraded"

frontend/src/components/Runs/queries.ts

@@ -73,10 +73,16 @@ export const runsListQueryOptions = (
   queryFn: () => RunsService.readRuns(filters),
 })
 
-export const runOverviewQueryOptions = () => ({
+/**
+ * Runs counted by status.
+ *
+ * A training run is measured in hours, so half a minute is close enough by
+ * default; a caller watching short runs land passes something shorter.
+ */
+export const runOverviewQueryOptions = (refetchInterval = 30_000) => ({
   queryKey: runKeys.overview,
   queryFn: () => RunsService.readOverview(),
-  refetchInterval: 30_000,
+  refetchInterval,
 })
 
 export const runQueryOptions = (id: string) => ({