fix price format file not loading

backend/core/static/price-format.js

@@ -1,67 +0,0 @@
-document.addEventListener("DOMContentLoaded", () => {
-    // Format all existing inputs
-    formatAllPriceInputs();
-
-    // Use event delegation for input events on price-input fields
-    document.addEventListener("input", (event) => {
-        if (event.target.classList.contains("price-input")) {
-            const input = event.target;
-            const cursor = input.selectionStart;
-            const raw = input.value.replace(/,/g, "");
-            const formatted = format(raw);
-            
-            if (input.value !== formatted) {
-                input.value = formatted;
-                input.setSelectionRange(cursor, cursor);
-            }
-        }
-    });
-
-    // Use event delegation for focus events to format on focus
-    document.addEventListener("focus", (event) => {
-        if (event.target.classList.contains("price-input")) {
-            event.target.value = format(event.target.value);
-        }
-    }, true);
-
-    // Use event delegation for form submit
-    document.addEventListener("submit", (event) => {
-        event.target.querySelectorAll(".price-input").forEach((input) => {
-            input.value = input.value.replace(/,/g, "");
-        });
-    });
-
-    // Use MutationObserver to format newly added inputs
-    const observer = new MutationObserver((mutations) => {
-        let hasNewInputs = false;
-        mutations.forEach((mutation) => {
-            mutation.addedNodes.forEach((node) => {
-                if (node.nodeType === 1) {
-                    if (node.classList?.contains("price-input") || 
-                        node.querySelectorAll?.(".price-input").length > 0) {
-                        hasNewInputs = true;
-                    }
-                }
-            });
-        });
-        if (hasNewInputs) {
-            formatAllPriceInputs();
-        }
-    });
-
-    observer.observe(document.body, {
-        childList: true,
-        subtree: true
-    });
-});
-
-function formatAllPriceInputs() {
-    document.querySelectorAll(".price-input").forEach((input) => {
-        input.value = format(input.value);
-    });
-}
-
-function format(value) {
-    if (!value) return "";
-    return value.replace(/\D/g, "").replace(/\B(?=(\d{3})+(?!\d))/g, ",");
-}