fix(ui,config): improve activity feed parsing and test isolation

justfile

@@ -142,10 +142,15 @@ deploy-rules-wsl:
 # =========================================================
 
 # Run fast parallel unit tests via cargo-nextest (and type-check UI)
-test: check-ui
+test: check-ui test-js
     @Write-Host "Running fast parallel tests via cargo-nextest..." -ForegroundColor Cyan
     $env:MCP_ALLOW_TMP_FALLBACK='1'; cargo nextest run --workspace
 
+# Run JavaScript UI unit tests using Bun
+test-js: build-ui
+    @Write-Host "Running dashboard JavaScript unit tests..." -ForegroundColor Cyan
+    bun test server/tests/dashboard.test.ts
+
 # Run dashboard UI endpoint and integrity unit tests
 test-ui:
     @Write-Host "Running dashboard UI endpoint and integrity unit tests..." -ForegroundColor Cyan