docs: fix SMOKE_TEST.md triage route reference (/triage -> /)

The triage queue is served at / (the dashboard), not a separate /triage
route. Update Step 7 and the expected results summary table to reference
the correct route, consistent with ROADMAP.md and handlers.go.

Closes leeworks-agents/gitea-mobile#157

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

SMOKE_TEST.md

@@ -73,9 +73,9 @@ curl -s https://gitea-mobile.testing.leeworks.dev | head -5
 3. Tap on a PR to see details
 4. **Expected**: PR diff summary or review status displays correctly
 
-## Step 7: Core Functionality -- Triage Queue
+## Step 7: Core Functionality -- Dashboard / Triage Queue
 
-1. Navigate to the Triage tab (`/triage`)
+1. Navigate to the Dashboard/Triage tab (`/`)
 2. **Expected**: Unassigned issues and PRs awaiting review appear sorted by priority
 
 ## Step 8: Create Issue (Write Operation)
@@ -116,7 +116,7 @@ curl -s https://gitea-mobile.testing.leeworks.dev | head -5
 | 4 | Auth | Token saved, API calls work |
 | 5 | Issues | List loads, filter works |
 | 6 | PRs | List loads with review status |
-| 7 | Triage | Queue displays correctly |
+| 7 | Dashboard/Triage | Queue displays correctly at `/` |
 | 8 | Create issue | Issue created in Gitea |
 | 9 | Apply label | Label applied via API |
 | 10 | PWA | Standalone mode, safe areas, dark mode |