ui fixes

frontend/src/lib/components/ResourcePicker.svelte

@@ -8,10 +8,11 @@
 	import { Button } from './common'
 	import { Pen, Plus, RotateCw } from 'lucide-svelte'
 	import { sendUserToast } from '$lib/toast'
-	import { isDbType } from './apps/components/display/dbtable/utils'
 	import Select from './select/Select.svelte'
 	import DbManagerDrawer from './DBManagerDrawer.svelte'
-	import ExploreAssetButton from '../../routes/(root)/(logged)/assets/ExploreAssetButton.svelte'
+	import ExploreAssetButton, {
+		assetCanBeExplored
+	} from '../../routes/(root)/(logged)/assets/ExploreAssetButton.svelte'
 
 	interface Props {
 		initialValue?: string | undefined
@@ -248,7 +249,7 @@
 			iconOnly
 		/>
 	</div>
-	{#if showSchemaExplorer && isDbType(resourceType) && value}
+	{#if showSchemaExplorer && value && assetCanBeExplored({ kind: 'resource', path: value }, { resource_type: resourceType })}
 		<ExploreAssetButton
 			_resourceMetadata={{ resource_type: resourceType }}
 			asset={{ kind: 'resource', path: value }}

frontend/src/routes/(root)/(logged)/assets/+page.svelte

@@ -14,7 +14,7 @@
 	import { usePromise } from '$lib/svelte5Utils.svelte'
 	import { pluralize, truncate } from '$lib/utils'
 	import { untrack } from 'svelte'
-	import ExploreAssetButton from './ExploreAssetButton.svelte'
+	import ExploreAssetButton, { assetCanBeExplored } from './ExploreAssetButton.svelte'
 	import {
 		assetDisplaysAsInputInFlowGraph,
 		assetDisplaysAsOutputInFlowGraph
@@ -69,23 +69,30 @@
 				</tr>
 			</Head>
 			<tbody class="divide-y bg-surface">
+				{#if filteredAssets.length === 0}
+					<tr class="h-14">
+						<Cell colspan="3" class="text-center text-tertiary">No assets found</Cell>
+					</tr>
+				{/if}
 				{#each filteredAssets as asset}
 					{@const assetUri = formatAsset(asset)}
 					<tr class="h-14">
-						<Cell first>{truncate(assetUri, 92)}</Cell>
+						<Cell first class="w-[75%]">{truncate(assetUri, 92)}</Cell>
 						<Cell>
 							<a href={`#${assetUri}`} onclick={() => (viewOccurences = asset)}>
 								{pluralize(asset.usages.length, 'occurrence')}
 							</a>
 						</Cell>
 						<Cell>
-							<ExploreAssetButton
-								{asset}
-								{s3FilePicker}
-								{dbManagerDrawer}
-								_resourceMetadata={{ resource_type: resourceTypesCache[asset.path] }}
-								class="w-24"
-							/>
+							{#if assetCanBeExplored(asset, { resource_type: resourceTypesCache[asset.path] })}
+								<ExploreAssetButton
+									{asset}
+									{s3FilePicker}
+									{dbManagerDrawer}
+									_resourceMetadata={{ resource_type: resourceTypesCache[asset.path] }}
+									class="w-24"
+								/>
+							{/if}
 						</Cell>
 					</tr>
 				{/each}

frontend/src/routes/(root)/(logged)/resources/+page.svelte

@@ -60,8 +60,7 @@
 	import EditableSchemaWrapper from '$lib/components/schema/EditableSchemaWrapper.svelte'
 	import ResourceEditorDrawer from '$lib/components/ResourceEditorDrawer.svelte'
 	import GfmMarkdown from '$lib/components/GfmMarkdown.svelte'
-	import { isDbType } from '$lib/components/apps/components/display/dbtable/utils'
-	import ExploreAssetButton from '../assets/ExploreAssetButton.svelte'
+	import ExploreAssetButton, { assetCanBeExplored } from '../assets/ExploreAssetButton.svelte'
 	import DbManagerDrawer from '$lib/components/DBManagerDrawer.svelte'
 
 	type ResourceW = ListableResource & { canWrite: boolean; marked?: string }
@@ -903,9 +902,9 @@
 											</div>
 										</Cell>
 										<Cell class="flex justify-end">
-											{#if path && isDbType(resource_type)}
+											{#if path && assetCanBeExplored({ kind: 'resource', path }, { resource_type })}
 												<ExploreAssetButton
-													asset={{ kind: 'resource', path: path }}
+													asset={{ kind: 'resource', path }}
 													{dbManagerDrawer}
 													_resourceMetadata={{ resource_type }}
 													class="w-24"