chore: clean .gitignore cache

frontend/src/hooks/useDocker.ts

@@ -1,36 +0,0 @@
-import { useQuery } from '@tanstack/react-query'
-import { dockerApi } from '../api/docker'
-
-export function useDocker(host?: string | null, serverId?: string | null) {
-  const {
-    data: containers = [],
-    isLoading,
-    error,
-    refetch,
-  } = useQuery({
-    queryKey: ['docker-containers', host, serverId],
-    queryFn: async () => {
-      try {
-        return await dockerApi.listContainers(host || undefined, serverId || undefined)
-      } catch (err: unknown) {
-        // Extract helpful error message from response
-        const error = err as { response?: { status?: number; data?: { details?: string } } }
-        if (error.response?.status === 503) {
-          const details = error.response?.data?.details
-          const message = details || 'Docker service unavailable. Check that Docker is running.'
-          throw new Error(message)
-        }
-        throw err
-      }
-    },
-    enabled: Boolean(host) || Boolean(serverId),
-    retry: 1, // Don't retry too much if docker is not available
-  })
-
-  return {
-    containers,
-    isLoading,
-    error,
-    refetch,
-  }
-}