[FIX] website_sale_aplicoop: drop dead /eskaera/labels fetch, quiet a log

The "Available Orders" page fetched /eskaera/labels with no request body
against a type="json" route, which Odoo can't parse (400 "Invalid JSON
data" on every load). The script also targeted #realtime-category-select,
an element that only exists on the shop page, so it never did anything
useful there anyway: the shop page already re-translates that option via
_initializeTooltips() in website_sale.js. Delete the dead script instead
of fixing a call that was never reachable.

infinite_scroll.js also logged console.error for the expected case of
running on a page with no product grid (this script loads site-wide);
downgrade to console.log since it's not an error.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

website_sale_aplicoop/static/src/js/infinite_scroll.js

@@ -132,9 +132,10 @@ console.log("[INFINITE_SCROLL] Script loaded!");
                 console.log("[INFINITE_SCROLL] eskaera-config element:", configEl);
 
                 if (!configEl) {
-                    console.error(
-                        "[INFINITE_SCROLL] ❌ No eskaera-config found, lazy loading disabled"
-                    );
+                    // Expected on every eskaera page that has no product grid
+                    // (orders list, checkout, ...): this script is loaded
+                    // site-wide, not just on the shop page.
+                    console.log("[INFINITE_SCROLL] No eskaera-config found, lazy loading disabled");
                     return;
                 }