Add devcontainer configuration and Dependabot setup

- Created a new devcontainer.json file for an Alpine-based development environment.
- Added a Dependabot configuration file to automate dependency updates for devcontainers.

quarter-rtl/assets/js/count.js

@@ -1,33 +1,33 @@
-const count = () => {
-  const countContainers = document.querySelectorAll(".count-container");
-
-  if (!count) {
-    return;
-  }
-
-  countContainers.forEach((countContainer) => {
-    const countIput = countContainer.querySelector("input");
-    const minCount = countContainer.querySelector(".mincount");
-    const maxCount = countContainer.querySelector(".maxcount");
-
-    minCount.addEventListener("click", () => {
-      let currentValue = parseInt(countIput.value);
-  
-      if (currentValue === 0 || currentValue < 0) {
-        if (currentValue === 0) {
-          currentValue = 1;
-        } else {
-          currentValue = 0;
-        }
-      } else {
-        currentValue--;
-      }
-      countIput.value = currentValue;
-    });
-    maxCount.addEventListener("click", () => {
-      let currentValue = parseInt(countIput.value);
-      currentValue++;
-      countIput.value = currentValue;
-    });
-  });
-};
+const count = () => {
+  const countContainers = document.querySelectorAll(".count-container");
+
+  if (!count) {
+    return;
+  }
+
+  countContainers.forEach((countContainer) => {
+    const countIput = countContainer.querySelector("input");
+    const minCount = countContainer.querySelector(".mincount");
+    const maxCount = countContainer.querySelector(".maxcount");
+
+    minCount.addEventListener("click", () => {
+      let currentValue = parseInt(countIput.value);
+  
+      if (currentValue === 0 || currentValue < 0) {
+        if (currentValue === 0) {
+          currentValue = 1;
+        } else {
+          currentValue = 0;
+        }
+      } else {
+        currentValue--;
+      }
+      countIput.value = currentValue;
+    });
+    maxCount.addEventListener("click", () => {
+      let currentValue = parseInt(countIput.value);
+      currentValue++;
+      countIput.value = currentValue;
+    });
+  });
+};