fix(street-level): SINCE note on the value's line: ANY DATE (by upload date)

The slim-down in #974 dropped --sl-text-small, which .sl-since-note still
used, so with KartaView lit "KartaView: by upload date" rendered on its
own line larger than the value. The note now sits beside the value in the
same mono type and letter spacing, a size smaller (0.5rem), as
"(by upload date)". One source is lit at a time, so the provider name is
dropped. es/ru catalogs, tests, README, CURRENT-STATE and the registry
JSDoc follow.

Co-Authored-By: Claude Opus 5.5 <[email protected]>

src/layers/streetLevel/providers/kartaview/policy.js

@@ -141,7 +141,7 @@ export const FILTERED_OUT_MESSAGE = msg(
   'None of KartaView’s photos here pass the imagery filter',
 );
 /** Under the SINCE slider while KartaView is lit. */
-export const SINCE_NOTE = 'KartaView: by upload date';
+export const SINCE_NOTE = '(by upload date)';
 
 /** The UTC calendar day of `ms`, as KartaView's startDate reads it. */
 function utcDay(ms) {

src/layers/streetLevel/registry.js

@@ -23,7 +23,7 @@ export function filtersOf(provider) {
  * @property {{kind: 'view-cone', color: string}} [marker]   Default: GEV's pin.
  * @property {Array<'pano'|'since'>} [filters]   Filters it honours (default both).
  * @property {{noun: string, action: string}} [coverageLabel]   How the panel counts its lines and says what a click does (default: sequences, "click a line for its photos").
- * @property {'capture'|'upload'} [sinceBasis]   What SINCE compares (default 'capture'); 'upload' puts a note under the slider while the provider is lit.
+ * @property {'capture'|'upload'} [sinceBasis]   What SINCE compares (default 'capture'); 'upload' notes "(by upload date)" beside the SINCE value while the provider is lit.
  * @property {(context: ProviderContext) => ProviderInstance} create
  *
  * @typedef {object} ProviderContext   Handed to `create()` once by the core.

src/layers/streetLevel/uiState.js

@@ -73,16 +73,14 @@ export function filterControls(providers) {
 }
 
 /**
- * The note under SINCE when a lit provider dates its imagery by upload,
- * e.g. "KartaView: by upload date", or null.
+ * The note beside the SINCE value when a lit provider dates its imagery by
+ * upload, "(by upload date)", or null. One source is lit at a time, so the
+ * note needs no provider name.
  * @param {Array<ProviderSnapshot>} providers
  */
 export function sinceNote(providers) {
-  const names = providers
-    .filter((p) => p.on && p.sinceBasis === 'upload')
-    .map((p) => p.name);
-  return names.length
-    ? t('{names}: by upload date', { names: names.join(', ') })
+  return providers.some((p) => p.on && p.sinceBasis === 'upload')
+    ? t('(by upload date)')
     : null;
 }
 

src/layers/streetLevel/uiState.test.mjs

@@ -67,7 +67,7 @@ test('the filter controls show only for a lit provider that honours them', () =>
   );
 });
 
-test('a lit provider that dates by upload puts a note under SINCE', () => {
+test('a lit provider that dates by upload notes it beside the SINCE value', () => {
   const kartaView = provider({
     id: 'kartaview',
     name: 'KartaView',
@@ -75,7 +75,7 @@ test('a lit provider that dates by upload puts a note under SINCE', () => {
   });
   const note = (providers) => composeUIState({ ...base, providers }).sinceNote;
   assert.equal(note([provider()]), null, 'Mapillary: capture date');
-  assert.equal(note([kartaView]), 'KartaView: by upload date');
+  assert.equal(note([kartaView]), '(by upload date)');
   assert.equal(note([{ ...kartaView, on: false }]), null, 'only while lit');
 });