remove unused FlowCopilotButton

frontend/src/lib/components/flows/map/FlowCopilotButton.svelte

@@ -1,59 +0,0 @@
-<script lang="ts">
-	import Menu from '$lib/components/common/menu/Menu.svelte'
-	import type { FlowCopilotContext } from '$lib/components/copilot/flow'
-	import Popover from '$lib/components/Popover.svelte'
-	import { getContext } from 'svelte'
-	import { copilotInfo } from '$lib/stores'
-	import { ExternalLink, Wand2 } from 'lucide-svelte'
-	import { base } from '$lib/base'
-
-	let openNoCopilot = false
-	export let className = ''
-
-	const { drawerStore: copilotDrawerStore } =
-		getContext<FlowCopilotContext | undefined>('FlowCopilotContext') || {}
-</script>
-
-<div class={className}>
-	<Popover>
-		<div class={openNoCopilot ? 'z-10' : ''}>
-			<Menu pointerDown noMinW placement="bottom-center" let:close bind:show={openNoCopilot}>
-				<button
-					title="AI Flow Builder"
-					on:pointerdown={$copilotInfo.exists_ai_resource
-						? (ev) => {
-								ev.preventDefault()
-								ev.stopPropagation()
-								$copilotDrawerStore?.openDrawer()
-						  }
-						: undefined}
-					slot="trigger"
-					type="button"
-					class=" bg-surface text-violet-800 dark:text-violet-400 border mx-0.5 focus:outline-none hover:bg-surface-hover focus:ring-4 focus:ring-gray-200 font-medium rounded-full text-sm w-7 h-7 flex items-center justify-center"
-				>
-					<Wand2 size={12} />
-				</button>
-				{#if !$copilotInfo.exists_ai_resource}
-					<div class="text-primary p-4">
-						<p class="text-sm w-80">
-							Enable Windmill AI in the
-							<a
-								href="{base}/workspace_settings?tab=ai"
-								target="_blank"
-								class="inline-flex flex-row items-center gap-1"
-								on:click={() => {
-									close()
-								}}
-							>
-								workspace settings
-								<ExternalLink size={16} />
-							</a>
-						</p>
-					</div>
-				{/if}
-			</Menu>
-		</div>
-
-		<svelte:fragment slot="text">AI Flow builder</svelte:fragment>
-	</Popover>
-</div>