add individual library scanning

src/lib/scanner.ts

@@ -38,6 +38,20 @@ export async function runFullScan(): Promise<void> {
   }
 }
 
+export async function runSingleLibraryScan(library: Library): Promise<void> {
+  if (scanRunning) return
+  scanRunning = true
+  console.log(`[scanner] Starting single library scan for "${library.name}"`)
+  try {
+    await runLibraryScan(library)
+    const now = Date.now()
+    setScanLastRan(now)
+    console.log(`[scanner] Single library scan complete for "${library.name}"`)
+  } finally {
+    scanRunning = false
+  }
+}
+
 export async function runLibraryScan(library: Library): Promise<void> {
   const libraryRoot = resolveLibraryRoot(library)
   console.log(`[scanner] Scanning library "${library.name}" (${library.type}) at ${libraryRoot}`)