Refactoring: make needed URLs explicit

src/UI/Popup/ImportButtons/ConflateImportButtonViz.ts

@@ -24,6 +24,7 @@ export interface ConflateFlowArguments extends ImportFlowArguments {
 
 export default class ConflateImportButtonViz implements SpecialVisualization, AutoAction {
     supportsAutoAction: boolean = true
+    needsUrls = []
     public readonly funcName: string = "conflate_button"
     public readonly args: {
         name: string

src/UI/Popup/ImportButtons/ImportFlow.ts

@@ -194,10 +194,7 @@ export default abstract class ImportFlow<ArgT extends ImportFlowArguments> {
                     return { error: t.hasBeenImported }
                 }
 
-                const usesTestUrl =
-                    this.state.osmConnection._oauth_config.url ===
-                    OsmConnection.oauth_configs["osm-test"].url
-                if (!state.layout.official && !(isTesting || usesTestUrl)) {
+                if (!state.layout.official && !isTesting) {
                     // Unofficial theme - imports not allowed
                     return {
                         error: t.officialThemesOnly,

src/UI/Popup/ImportButtons/PointImportButtonViz.ts

@@ -18,6 +18,7 @@ export class PointImportButtonViz implements SpecialVisualization {
     public readonly docs: string | BaseUIElement
     public readonly example?: string
     public readonly args: { name: string; defaultValue?: string; doc: string }[]
+    public needsUrls = []
 
     constructor() {
         this.funcName = "import_button"

src/UI/Popup/ImportButtons/WayImportButtonViz.ts

@@ -20,6 +20,7 @@ import FullNodeDatabaseSource from "../../../Logic/FeatureSource/TiledFeatureSou
  */
 export default class WayImportButtonViz implements AutoAction, SpecialVisualization {
     public readonly funcName: string = "import_way_button"
+    needsUrls = []
     public readonly docs: string =
         "This button will copy the data from an external dataset into OpenStreetMap, copying the geometry and adding it as a 'line'" +
         ImportFlowUtils.documentationGeneral