refactor(street-level): rename the Mapillary layer to street-level

Pure move: the layer id, panel id, CSS prefix, classes, exports and config
paths become provider-neutral (street-level, #street-level-panel, sl-);
the Mapillary-specific modules move under providers/mapillary/. Behaviour
is unchanged. The two sprite collections now register under distinct ids
instead of overwriting each other under 'mapillary'.

Co-Authored-By: Claude Fable 5.1 <[email protected]>

src/app/catalog.js

@@ -4,7 +4,7 @@ const CONTROL_LAYER_IDS = Object.freeze({
   militaryFlightsLayer: 'military',
   satellitesLayer: 'satellites',
   cctvLayer: 'cctv',
-  mapillaryLayer: 'mapillary',
+  streetLevelLayer: 'street-level',
   radioLayer: 'radio',
   bikeshareLayer: 'bikeshare',
   transitLayer: 'transit',

src/app/catalog.test.mjs

@@ -93,7 +93,7 @@ test('controls bind catalog instances rather than similarly named defaults', ()
     'military-awareness',
     'military-installations',
     'rocket-launches',
-    'mapillary',
+    'street-level',
     'local-adsb',
   ];
   const layers = ids.map((id) => ({ id }));

src/app/constructCatalog.js

@@ -25,7 +25,7 @@ import { createApplicationFirms } from './layers/firms.js';
 import { createApplicationEarthquakes } from './layers/earthquakes.js';
 import { createApplicationFirePerimeters } from './layers/perimeters.js';
 import { createApplicationCables } from './layers/submarineCables.js';
-import { createApplicationMapillary } from './layers/mapillary.js';
+import { createApplicationStreetLevel } from './layers/streetLevel.js';
 import { createInfrastructureLayers } from '../data/infrastructure.js';
 import { localGeoJsonServices } from './localGeojsonServices.js';
 import { createBhoteKoshiEventLayer } from '../data/bhoteKoshiEvent.js';
@@ -156,7 +156,7 @@ export function createApplicationCatalog({
           source: sources['fire-perimeters'],
         }),
         createApplicationAlpr({ surface, source: sources.alpr }),
-        createApplicationMapillary({ surface, source: sources.mapillary }),
+        createApplicationStreetLevel({ surface, source: sources.mapillary }),
         satellites,
         createApplicationLaunches({ source: sources.launches, satellites }),
         createApplicationTraffic({ source: sources.traffic }),

src/app/layers/streetLevel.js

@@ -1,12 +1,12 @@
-import { createMapillaryLayer } from '../../layers/mapillary/index.js';
+import { createStreetLevelLayer } from '../../layers/streetLevel/index.js';
 import * as sprites from '../../data/spriteOrder.js';
 import * as picking from '../../data/pickRegistry.js';
 import * as input from '../../data/inputOwnership.js';
 import * as render from '../../renderGovernor.js';
 
-/** Construct the Mapillary layer using the application scene owners and a supplied source. */
-export function createApplicationMapillary({ surface, source }) {
-  return createMapillaryLayer({
+/** Construct the Street Level layer using the application scene owners and a supplied source. */
+export function createApplicationStreetLevel({ surface, source }) {
+  return createStreetLevelLayer({
     source,
     services: {
       sprites,